DDL_schema
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CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT * FROM Assessment_Notes ORDER BY date_of_notes ASC
List all information about the assessment notes sorted by date in ascending order.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT city FROM Addresses ORDER BY city
List all cities of addresses in alphabetical order.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT first_name , last_name FROM Teachers ORDER BY last_name
Find the first names and last names of teachers in alphabetical order of last name.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT * FROM Student_Addresses ORDER BY monthly_rental DESC
Find all information about student addresses, and sort by monthly rental in descending order.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.student_id , T2.first_name FROM Assessment_Notes AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id ORDER BY count(*) DESC LIMIT 1
Find the id and first name of the student that has the most number of assessment notes?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.teacher_id , T2.first_name FROM Assessment_Notes AS T1 JOIN Teachers AS T2 ON T1.teacher_id = T2.teacher_id GROUP BY T1.teacher_id ORDER BY count(*) DESC LIMIT 3
Find the ids and first names of the 3 teachers that have the most number of assessment notes?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.student_id , T2.last_name FROM Behavior_Incident AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id ORDER BY count(*) DESC LIMIT 1
Find the id and last name of the student that has the most behavior incidents?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.teacher_id , T2.last_name FROM Detention AS T1 JOIN Teachers AS T2 ON T1.teacher_id = T2.teacher_id WHERE T1.detention_type_code = "AFTER" GROUP BY T1.teacher_id ORDER BY count(*) DESC LIMIT 1
Find the id and last name of the teacher that has the most detentions with detention type code "AFTER"?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.student_id , T2.first_name FROM Student_Addresses AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id ORDER BY AVG(monthly_rental) DESC LIMIT 1
What are the id and first name of the student whose addresses have the highest average monthly rental?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.address_id , T1.city FROM Addresses AS T1 JOIN Student_Addresses AS T2 ON T1.address_id = T2.address_id GROUP BY T2.address_id ORDER BY AVG(monthly_rental) DESC LIMIT 1
Find the id and city of the student address with the highest average monthly rental.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.incident_type_code , T2.incident_type_description FROM Behavior_Incident AS T1 JOIN Ref_Incident_Type AS T2 ON T1.incident_type_code = T2.incident_type_code GROUP BY T1.incident_type_code ORDER BY count(*) DESC LIMIT 1
What are the code and description of the most frequent behavior incident type?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.detention_type_code , T2.detention_type_description FROM Detention AS T1 JOIN Ref_Detention_Type AS T2 ON T1.detention_type_code = T2.detention_type_code GROUP BY T1.detention_type_code ORDER BY count(*) ASC LIMIT 1
What are the code and description of the least frequent detention type ?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.date_of_notes FROM Assessment_Notes AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.first_name = "Fanny"
Find the dates of assessment notes for students with first name "Fanny".
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.text_of_notes FROM Assessment_Notes AS T1 JOIN Teachers AS T2 ON T1.teacher_id = T2.teacher_id WHERE T2.last_name = "Schuster"
Find the texts of assessment notes for teachers with last name "Schuster".
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.date_incident_start , date_incident_end FROM Behavior_Incident AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.last_name = "Fahey"
Find the start and end dates of behavior incidents of students with last name "Fahey".
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.datetime_detention_start , datetime_detention_end FROM Detention AS T1 JOIN Teachers AS T2 ON T1.teacher_id = T2.teacher_id WHERE T2.last_name = "Schultz"
Find the start and end dates of detentions of teachers with last name "Schultz".
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.address_id , T1.zip_postcode FROM Addresses AS T1 JOIN Student_Addresses AS T2 ON T1.address_id = T2.address_id ORDER BY monthly_rental DESC LIMIT 1
What are the id and zip code of the address with the highest monthly rental?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.cell_mobile_number FROM Student_Addresses AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id ORDER BY T1.monthly_rental ASC LIMIT 1
What is the cell phone number of the student whose address has the lowest monthly rental?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.monthly_rental FROM Addresses AS T1 JOIN Student_Addresses AS T2 ON T1.address_id = T2.address_id WHERE T1.state_province_county = "Texas"
What are the monthly rentals of student addresses in Texas state?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.first_name , T2.last_name FROM Addresses AS T1 JOIN Students AS T2 ON T1.address_id = T2.address_id WHERE T1.state_province_county = "Wisconsin"
What are the first names and last names of students with address in Wisconsin state?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.line_1 , avg(T2.monthly_rental) FROM Addresses AS T1 JOIN Student_Addresses AS T2 ON T1.address_id = T2.address_id GROUP BY T2.address_id
What are the line 1 and average monthly rentals of all student addresses?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.zip_postcode FROM Addresses AS T1 JOIN Teachers AS T2 ON T1.address_id = T2.address_id WHERE T2.first_name = "Lyla"
What is the zip code of the address where the teacher with first name "Lyla" lives?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T2.email_address FROM Addresses AS T1 JOIN Teachers AS T2 ON T1.address_id = T2.address_id WHERE T1.zip_postcode = "918"
What are the email addresses of teachers whose address has zip code "918"?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT count(*) FROM STUDENTS WHERE student_id NOT IN ( SELECT student_id FROM Behavior_Incident )
How many students are not involved in any behavior incident?
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT last_name FROM Teachers EXCEPT SELECT T1.last_name FROM Teachers AS T1 JOIN Detention AS T2 ON T1.teacher_id = T2.teacher_id
Find the last names of teachers who are not involved in any detention.
behavior_monitoring
CREATE TABLE `Ref_Address_Types` ( `address_type_code` VARCHAR(15) PRIMARY KEY, `address_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Detention_Type` ( `detention_type_code` VARCHAR(10) PRIMARY KEY, `detention_type_description` VARCHAR(80) ) CREATE TABLE `Ref_Incident_Type` ( `incident_type_code` VARCHAR(10) PRIMARY KEY, `incident_type_description` VARCHAR(80) ) CREATE TABLE `Addresses` ( `address_id` INTEGER PRIMARY KEY, `line_1` VARCHAR(120), `line_2` VARCHAR(120), `line_3` VARCHAR(120), `city` VARCHAR(80), `zip_postcode` VARCHAR(20), `state_province_county` VARCHAR(50), `country` VARCHAR(50), `other_address_details` VARCHAR(255) ) CREATE TABLE `Students` ( `student_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(40), `last_name` VARCHAR(40), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `date_first_rental` DATETIME, `date_left_university` DATETIME, `other_student_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Teachers` ( `teacher_id` INTEGER PRIMARY KEY, `address_id` INTEGER NOT NULL, `first_name` VARCHAR(80), `middle_name` VARCHAR(80), `last_name` VARCHAR(80), `gender` VARCHAR(1), `cell_mobile_number` VARCHAR(40), `email_address` VARCHAR(40), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ) ) CREATE TABLE `Assessment_Notes` ( `notes_id` INTEGER NOT NULL , `student_id` INTEGER, `teacher_id` INTEGER NOT NULL, `date_of_notes` DATETIME, `text_of_notes` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Behavior_Incident` ( `incident_id` INTEGER PRIMARY KEY, `incident_type_code` VARCHAR(10) NOT NULL, `student_id` INTEGER NOT NULL, `date_incident_start` DATETIME, `date_incident_end` DATETIME, `incident_summary` VARCHAR(255), `recommendations` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`incident_type_code` ) REFERENCES `Ref_Incident_Type`(`incident_type_code` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Detention` ( `detention_id` INTEGER PRIMARY KEY, `detention_type_code` VARCHAR(10) NOT NULL, `teacher_id` INTEGER, `datetime_detention_start` DATETIME, `datetime_detention_end` DATETIME, `detention_summary` VARCHAR(255), `other_details` VARCHAR(255), FOREIGN KEY (`detention_type_code` ) REFERENCES `Ref_Detention_Type`(`detention_type_code` ), FOREIGN KEY (`teacher_id` ) REFERENCES `Teachers`(`teacher_id` ) ) CREATE TABLE `Student_Addresses` ( `student_id` INTEGER NOT NULL, `address_id` INTEGER NOT NULL, `date_address_from` DATETIME NOT NULL, `date_address_to` DATETIME, `monthly_rental` DECIMAL(19,4), `other_details` VARCHAR(255), FOREIGN KEY (`address_id` ) REFERENCES `Addresses`(`address_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) ) CREATE TABLE `Students_in_Detention` ( `student_id` INTEGER NOT NULL, `detention_id` INTEGER NOT NULL, `incident_id` INTEGER NOT NULL, FOREIGN KEY (`incident_id` ) REFERENCES `Behavior_Incident`(`incident_id` ), FOREIGN KEY (`detention_id` ) REFERENCES `Detention`(`detention_id` ), FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` ) )
SELECT T1.line_1 FROM Addresses AS T1 JOIN Students AS T2 ON T1.address_id = T2.address_id INTERSECT SELECT T1.line_1 FROM Addresses AS T1 JOIN Teachers AS T2 ON T1.address_id = T2.address_id
What are the line 1 of addresses shared by some students and some teachers?
behavior_monitoring
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.asset_id , T1.asset_details FROM Assets AS T1 JOIN Asset_Parts AS T2 ON T1.asset_id = T2.asset_id GROUP BY T1.asset_id HAVING count(*) = 2 INTERSECT SELECT T1.asset_id , T1.asset_details FROM Assets AS T1 JOIN Fault_Log AS T2 ON T1.asset_id = T2.asset_id GROUP BY T1.asset_id HAVING count(*) < 2
Which assets have 2 parts and have less than 2 fault logs? List the asset id and detail.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT count(*) , T1.maintenance_contract_id FROM Maintenance_Contracts AS T1 JOIN Assets AS T2 ON T1.maintenance_contract_id = T2.maintenance_contract_id GROUP BY T1.maintenance_contract_id
How many assets does each maintenance contract contain? List the number and the contract id.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT count(*) , T1.company_id FROM Third_Party_Companies AS T1 JOIN Assets AS T2 ON T1.company_id = T2.supplier_company_id GROUP BY T1.company_id
How many assets does each third party company supply? List the count and the company id.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.company_id , T1.company_name FROM Third_Party_Companies AS T1 JOIN Maintenance_Engineers AS T2 ON T1.company_id = T2.company_id GROUP BY T1.company_id HAVING count(*) >= 2 UNION SELECT T3.company_id , T3.company_name FROM Third_Party_Companies AS T3 JOIN Maintenance_Contracts AS T4 ON T3.company_id = T4.maintenance_contract_company_id GROUP BY T3.company_id HAVING count(*) >= 2
Which third party companies have at least 2 maintenance engineers or have at least 2 maintenance contracts? List the company id and name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.staff_name , T1.staff_id FROM Staff AS T1 JOIN Fault_Log AS T2 ON T1.staff_id = T2.recorded_by_staff_id EXCEPT SELECT T3.staff_name , T3.staff_id FROM Staff AS T3 JOIN Engineer_Visits AS T4 ON T3.staff_id = T4.contact_staff_id
What is the name and id of the staff who recorded the fault log but has not contacted any visiting engineers?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.engineer_id , T1.first_name , T1.last_name FROM Maintenance_Engineers AS T1 JOIN Engineer_Visits AS T2 GROUP BY T1.engineer_id ORDER BY count(*) DESC LIMIT 1
Which engineer has visited the most times? Show the engineer id, first name and last name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.part_name , T1.part_id FROM Parts AS T1 JOIN Part_Faults AS T2 ON T1.part_id = T2.part_id GROUP BY T1.part_id HAVING count(*) > 2
Which parts have more than 2 faults? Show the part name and id.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.first_name , T1.last_name , T1.other_details , T3.skill_description FROM Maintenance_Engineers AS T1 JOIN Engineer_Skills AS T2 ON T1.engineer_id = T2.engineer_id JOIN Skills AS T3 ON T2.skill_id = T3.skill_id
List all every engineer's first name, last name, details and coresponding skill description.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.fault_short_name , T3.skill_description FROM Part_Faults AS T1 JOIN Skills_Required_To_Fix AS T2 ON T1.part_fault_id = T2.part_fault_id JOIN Skills AS T3 ON T2.skill_id = T3.skill_id
For all the faults of different parts, what are all the decriptions of the skills required to fix them? List the name of the faults and the skill description.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.part_name , count(*) FROM Parts AS T1 JOIN Asset_Parts AS T2 ON T1.part_id = T2.part_id GROUP BY T1.part_name
How many assets can each parts be used in? List the part name and the number.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.fault_description , T2.fault_status FROM Fault_Log AS T1 JOIN Fault_Log_Parts AS T2 ON T1.fault_log_entry_id = T2.fault_log_entry_id
What are all the fault descriptions and the fault status of all the faults recoreded in the logs?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT count(*) , T1.fault_log_entry_id FROM Fault_Log AS T1 JOIN Engineer_Visits AS T2 ON T1.fault_log_entry_id = T2.fault_log_entry_id GROUP BY T1.fault_log_entry_id ORDER BY count(*) DESC LIMIT 1
How many engineer visits are required at most for a single fault log? List the number and the log entry id.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT DISTINCT last_name FROM Maintenance_Engineers
What are all the distinct last names of all the engineers?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT DISTINCT fault_status FROM Fault_Log_Parts
How many fault status codes are recorded in the fault log parts table?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT first_name , last_name FROM Maintenance_Engineers WHERE engineer_id NOT IN (SELECT engineer_id FROM Engineer_Visits)
Which engineers have never visited to maintain the assets? List the engineer first name and last name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT asset_id , asset_details , asset_make , asset_model FROM Assets
List the asset id, details, make and model for every asset.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT asset_acquired_date FROM Assets ORDER BY asset_acquired_date ASC LIMIT 1
When was the first asset acquired?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.part_id , T1.part_name FROM Parts AS T1 JOIN Part_Faults AS T2 ON T1.part_id = T2.part_id JOIN Skills_Required_To_Fix AS T3 ON T2.part_fault_id = T3.part_fault_id GROUP BY T1.part_id ORDER BY count(*) DESC LIMIT 1
Which part fault requires the most number of skills to fix? List part id and name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.part_name FROM Parts AS T1 JOIN Part_Faults AS T2 ON T1.part_id = T2.part_id GROUP BY T1.part_name ORDER BY count(*) ASC LIMIT 1
Which kind of part has the least number of faults? List the part name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.engineer_id , T1.first_name , T1.last_name FROM Maintenance_Engineers AS T1 JOIN Engineer_Visits AS T2 ON T1.engineer_id = T2.engineer_id GROUP BY T1.engineer_id ORDER BY count(*) ASC LIMIT 1
Among those engineers who have visited, which engineer makes the least number of visits? List the engineer id, first name and last name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.staff_name , T3.first_name , T3.last_name FROM Staff AS T1 JOIN Engineer_Visits AS T2 ON T1.staff_id = T2.contact_staff_id JOIN Maintenance_Engineers AS T3 ON T2.engineer_id = T3.engineer_id
Which staff have contacted which engineers? List the staff name and the engineer first name and last name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.fault_log_entry_id , T1.fault_description , T1.fault_log_entry_datetime FROM Fault_Log AS T1 JOIN Fault_Log_Parts AS T2 ON T1.fault_log_entry_id = T2.fault_log_entry_id GROUP BY T1.fault_log_entry_id ORDER BY count(*) DESC LIMIT 1
Which fault log included the most number of faulty parts? List the fault log id, description and record time.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.skill_id , T1.skill_description FROM Skills AS T1 JOIN Skills_Required_To_Fix AS T2 ON T1.skill_id = T2.skill_id GROUP BY T1.skill_id ORDER BY count(*) DESC LIMIT 1
Which skill is used in fixing the most number of faults? List the skill id and description.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT DISTINCT asset_model FROM Assets
What are all the distinct asset models?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT asset_make , asset_model , asset_details FROM Assets ORDER BY asset_disposed_date ASC
List the all the assets make, model, details by the disposed date ascendingly.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT part_id , chargeable_amount FROM Parts ORDER BY chargeable_amount ASC LIMIT 1
Which part has the least chargeable amount? List the part id and amount.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.company_name FROM Third_Party_Companies AS T1 JOIN Maintenance_Contracts AS T2 ON T1.company_id = T2.maintenance_contract_company_id ORDER BY T2.contract_start_date ASC LIMIT 1
Which company started the earliest the maintenance contract? Show the company name.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.company_name FROM Third_Party_Companies AS T1 JOIN Maintenance_Contracts AS T2 ON T1.company_id = T2.maintenance_contract_company_id JOIN Ref_Company_Types AS T3 ON T1.company_type_code = T3.company_type_code ORDER BY T2.contract_end_date DESC LIMIT 1
What is the description of the type of the company who concluded its contracts most recently?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT gender FROM staff GROUP BY gender ORDER BY count(*) DESC LIMIT 1
Which gender makes up the majority of the staff?
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT T1.staff_name , count(*) FROM Staff AS T1 JOIN Engineer_Visits AS T2 ON T1.staff_id = T2.contact_staff_id GROUP BY T1.staff_name
How many engineers did each staff contact? List both the contact staff name and number of engineers contacted.
assets_maintenance
CREATE TABLE `Third_Party_Companies` ( `company_id` INTEGER PRIMARY KEY , `company_type` VARCHAR(5) NOT NULL, `company_name` VARCHAR(255), `company_address` VARCHAR(255), `other_company_details` VARCHAR(255) ) CREATE TABLE `Maintenance_Contracts` ( `maintenance_contract_id` INTEGER PRIMARY KEY, `maintenance_contract_company_id` INTEGER NOT NULL, `contract_start_date` DATETIME, `contract_end_date` DATETIME, `other_contract_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Parts` ( `part_id` INTEGER PRIMARY KEY, `part_name` VARCHAR(255), `chargeable_yn` VARCHAR(1), `chargeable_amount` VARCHAR(20), `other_part_details` VARCHAR(255) ) CREATE TABLE `Skills` ( `skill_id` INTEGER PRIMARY KEY, `skill_code` VARCHAR(20), `skill_description` VARCHAR(255) ) CREATE TABLE `Staff` ( `staff_id` INTEGER PRIMARY KEY, `staff_name` VARCHAR(255), `gender` VARCHAR(1), `other_staff_details` VARCHAR(255) ) CREATE TABLE `Assets` ( `asset_id` INTEGER PRIMARY KEY, `maintenance_contract_id` INTEGER NOT NULL, `supplier_company_id` INTEGER NOT NULL, `asset_details` VARCHAR(255), `asset_make` VARCHAR(20), `asset_model` VARCHAR(20), `asset_acquired_date` DATETIME, `asset_disposed_date` DATETIME, `other_asset_details` VARCHAR(255), FOREIGN KEY (`maintenance_contract_id` ) REFERENCES `Maintenance_Contracts`(`maintenance_contract_id` ), FOREIGN KEY (`supplier_company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Asset_Parts` ( `asset_id` INTEGER NOT NULL, `part_id` INTEGER NOT NULL, FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ) ) CREATE TABLE `Maintenance_Engineers` ( `engineer_id` INTEGER PRIMARY KEY, `company_id` INTEGER NOT NULL, `first_name` VARCHAR(50), `last_name` VARCHAR(50), `other_details` VARCHAR(255), FOREIGN KEY (`company_id` ) REFERENCES `Third_Party_Companies`(`company_id` ) ) CREATE TABLE `Engineer_Skills` ( `engineer_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) ) CREATE TABLE `Fault_Log` ( `fault_log_entry_id` INTEGER PRIMARY KEY, `asset_id` INTEGER NOT NULL, `recorded_by_staff_id` INTEGER NOT NULL, `fault_log_entry_datetime` DATETIME, `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`asset_id` ) REFERENCES `Assets`(`asset_id` ), FOREIGN KEY (`recorded_by_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Engineer_Visits` ( `engineer_visit_id` INTEGER PRIMARY KEY, `contact_staff_id` INTEGER, `engineer_id` INTEGER NOT NULL, `fault_log_entry_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, `visit_start_datetime` DATETIME, `visit_end_datetime` DATETIME, `other_visit_details` VARCHAR(255), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ), FOREIGN KEY (`engineer_id` ) REFERENCES `Maintenance_Engineers`(`engineer_id` ), FOREIGN KEY (`contact_staff_id` ) REFERENCES `Staff`(`staff_id` ) ) CREATE TABLE `Part_Faults` ( `part_fault_id` INTEGER PRIMARY KEY, `part_id` INTEGER NOT NULL, `fault_short_name` VARCHAR(20), `fault_description` VARCHAR(255), `other_fault_details` VARCHAR(255), FOREIGN KEY (`part_id` ) REFERENCES `Parts`(`part_id` ) ) CREATE TABLE `Fault_Log_Parts` ( `fault_log_entry_id` INTEGER NOT NULL, `part_fault_id` INTEGER NOT NULL, `fault_status` VARCHAR(10) NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`fault_log_entry_id` ) REFERENCES `Fault_Log`(`fault_log_entry_id` ) ) CREATE TABLE `Skills_Required_To_Fix` ( `part_fault_id` INTEGER NOT NULL, `skill_id` INTEGER NOT NULL, FOREIGN KEY (`part_fault_id` ) REFERENCES `Part_Faults`(`part_fault_id` ), FOREIGN KEY (`skill_id` ) REFERENCES `Skills`(`skill_id` ) )
SELECT asset_model FROM Assets WHERE asset_id NOT IN (SELECT asset_id FROM Fault_Log)
Which assets did not incur any fault log? List the asset model.
assets_maintenance
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT local_authority , services FROM station
list the local authorities and services provided by all stations.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT train_number , name FROM train ORDER BY TIME
show all train numbers and names ordered by their time from early to late.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT TIME , train_number FROM train WHERE destination = 'Chennai' ORDER BY TIME
Give me the times and numbers of all trains that go to Chennai, ordered by time.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT count(*) FROM train WHERE name LIKE "%Express%"
How many trains have 'Express' in their names?
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT train_number , TIME FROM train WHERE origin = 'Chennai' AND destination = 'Guruvayur'
Find the number and time of the train that goes from Chennai to Guruvayur.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT origin , count(*) FROM train GROUP BY origin
Find the number of trains starting from each origin.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT t1.name FROM train AS t1 JOIN route AS t2 ON t1.id = t2.train_id GROUP BY t2.train_id ORDER BY count(*) DESC LIMIT 1
Find the name of the train whose route runs through greatest number of stations.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT count(*) , t1.network_name , t1.services FROM station AS t1 JOIN route AS t2 ON t1.id = t2.station_id GROUP BY t2.station_id
Find the number of trains for each station, as well as the station network name and services.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT avg(high_temperature) , day_of_week FROM weekly_weather GROUP BY day_of_week
What is the average high temperature for each day of week?
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT max(t1.low_temperature) , avg(t1.precipitation) FROM weekly_weather AS t1 JOIN station AS t2 ON t1.station_id = t2.id WHERE t2.network_name = "Amersham"
Give me the maximum low temperature and average precipitation at the Amersham station.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT t3.name , t3.time FROM station AS t1 JOIN route AS t2 ON t1.id = t2.station_id JOIN train AS t3 ON t2.train_id = t3.id WHERE t1.local_authority = "Chiltern"
Find names and times of trains that run through stations for the local authority Chiltern.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT count(DISTINCT services) FROM station
How many different services are provided by all stations?
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT t2.id , t2.local_authority FROM weekly_weather AS t1 JOIN station AS t2 ON t1.station_id = t2.id GROUP BY t1.station_id ORDER BY avg(high_temperature) DESC LIMIT 1
Find the id and local authority of the station with has the highest average high temperature.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT t2.id , t2.local_authority FROM weekly_weather AS t1 JOIN station AS t2 ON t1.station_id = t2.id GROUP BY t1.station_id HAVING max(t1.precipitation) > 50
Find the id and local authority of the station whose maximum precipitation is higher than 50.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT min(low_temperature) , max(wind_speed_mph) FROM weekly_weather
show the lowest low temperature and highest wind speed in miles per hour.
station_weather
CREATE TABLE "train" ( "id" int, "train_number" int, "name" text, "origin" text, "destination" text, "time" text, "interval" text, primary key ("id") ) CREATE TABLE "station" ( "id" int, "network_name" text, "services" text, "local_authority" text, primary key ("id") ) CREATE TABLE "route" ( "train_id" int, "station_id" int, primary key ("train_id", "station_id"), foreign key ("train_id") references `train`("id"), foreign key ("station_id") references `station`("id") ) CREATE TABLE "weekly_weather" ( "station_id" int, "day_of_week" text, "high_temperature" int, "low_temperature" int, "precipitation" real, "wind_speed_mph" int, primary key ("station_id", "day_of_week"), foreign key ("station_id") references "station"("id") )
SELECT origin FROM train GROUP BY origin HAVING count(*) > 1
Find the origins from which more than 1 train starts.
station_weather
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(*) FROM professor AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code WHERE DEPT_NAME = "Accounting"
Find the number of professors in accounting department.
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(*) FROM professor AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code WHERE DEPT_NAME = "Accounting"
How many professors are in the accounting dept?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT PROF_NUM) FROM CLASS WHERE CRS_CODE = "ACCT-211"
How many professors are teaching class with code ACCT-211?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT PROF_NUM) FROM CLASS WHERE CRS_CODE = "ACCT-211"
How many professors teach a class with the code ACCT-211?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT T3.EMP_FNAME , T3.EMP_LNAME FROM professor AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code JOIN employee AS T3 ON T1.EMP_NUM = T3.EMP_NUM WHERE DEPT_NAME = "Biology"
What is the first and last name of the professor in biology department?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT T3.EMP_FNAME , T3.EMP_LNAME FROM professor AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code JOIN employee AS T3 ON T1.EMP_NUM = T3.EMP_NUM WHERE DEPT_NAME = "Biology"
What are the first and last name of all biology professors?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT DISTINCT T1.EMP_FNAME , T1.EMP_DOB FROM employee AS T1 JOIN CLASS AS T2 ON T1.EMP_NUM = T2.PROF_NUM WHERE CRS_CODE = "ACCT-211"
What are the first names and date of birth of professors teaching course ACCT-211?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT DISTINCT T1.EMP_FNAME , T1.EMP_DOB FROM employee AS T1 JOIN CLASS AS T2 ON T1.EMP_NUM = T2.PROF_NUM WHERE CRS_CODE = "ACCT-211"
What are the first names and birthdates of the professors in charge of ACCT-211?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(*) FROM employee AS T1 JOIN CLASS AS T2 ON T1.EMP_NUM = T2.PROF_NUM WHERE T1.EMP_LNAME = 'Graztevski'
How many classes are professor whose last name is Graztevski has?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(*) FROM employee AS T1 JOIN CLASS AS T2 ON T1.EMP_NUM = T2.PROF_NUM WHERE T1.EMP_LNAME = 'Graztevski'
How many classes does the professor whose last name is Graztevski teach?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT school_code FROM department WHERE dept_name = "Accounting"
What is the code of the school where the accounting department belongs to?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT school_code FROM department WHERE dept_name = "Accounting"
What is the school code of the accounting department?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT crs_credit , crs_description FROM course WHERE crs_code = 'CIS-220'
How many credits does course CIS-220 have, and what its description?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT crs_credit , crs_description FROM course WHERE crs_code = 'CIS-220'
What is the description for the CIS-220 and how many credits does it have?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT dept_address FROM department WHERE dept_name = 'History'
what is the address of history department?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT dept_address FROM department WHERE dept_name = 'History'
Where is the history department?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_address) FROM department WHERE school_code = 'BUS'
How many different locations does the school with code BUS has?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_address) FROM department WHERE school_code = 'BUS'
What are the different locations of the school with the code BUS?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_address) , school_code FROM department GROUP BY school_code
How many different locations does each school have?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_address) , school_code FROM department GROUP BY school_code
Count different addresses of each school.
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT crs_credit , crs_description FROM course WHERE crs_code = 'QM-261'
Find the description and credit for the course QM-261?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT crs_credit , crs_description FROM course WHERE crs_code = 'QM-261'
What is the course description and number of credits for QM-261?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_name) , school_code FROM department GROUP BY school_code
Find the number of departments in each school.
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_name) , school_code FROM department GROUP BY school_code
How many departments are in each school?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_name) , school_code FROM department GROUP BY school_code HAVING count(DISTINCT dept_name) < 5
Find the number of different departments in each school whose number of different departments is less than 5.
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(DISTINCT dept_name) , school_code FROM department GROUP BY school_code HAVING count(DISTINCT dept_name) < 5
How many different departments are there in each school that has less than 5 apartments?
college_1
CREATE TABLE CLASS ( CLASS_CODE varchar(5) PRIMARY KEY, CRS_CODE varchar(10), CLASS_SECTION varchar(2), CLASS_TIME varchar(20), CLASS_ROOM varchar(8), PROF_NUM int, FOREIGN KEY (CRS_CODE) REFERENCES COURSE(CRS_CODE) FOREIGN KEY (PROF_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE COURSE ( CRS_CODE varchar(10) PRIMARY KEY, DEPT_CODE varchar(10), CRS_DESCRIPTION varchar(35), CRS_CREDIT float(8), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE DEPARTMENT ( DEPT_CODE varchar(10) PRIMARY KEY, DEPT_NAME varchar(30), SCHOOL_CODE varchar(8), EMP_NUM int, DEPT_ADDRESS varchar(20), DEPT_EXTENSION varchar(4), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM) ) CREATE TABLE EMPLOYEE ( EMP_NUM int PRIMARY KEY, EMP_LNAME varchar(15), EMP_FNAME varchar(12), EMP_INITIAL varchar(1), EMP_JOBCODE varchar(5), EMP_HIREDATE datetime, EMP_DOB datetime ) CREATE TABLE ENROLL ( CLASS_CODE varchar(5), STU_NUM int, ENROLL_GRADE varchar(50), FOREIGN KEY (CLASS_CODE) REFERENCES CLASS(CLASS_CODE) FOREIGN KEY (STU_NUM) REFERENCES STUDENT(STU_NUM) ) CREATE TABLE PROFESSOR ( EMP_NUM int, DEPT_CODE varchar(10), PROF_OFFICE varchar(50), PROF_EXTENSION varchar(4), PROF_HIGH_DEGREE varchar(5), FOREIGN KEY (EMP_NUM) REFERENCES EMPLOYEE(EMP_NUM), FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) ) CREATE TABLE STUDENT ( STU_NUM int PRIMARY KEY, STU_LNAME varchar(15), STU_FNAME varchar(15), STU_INIT varchar(1), STU_DOB datetime, STU_HRS int, STU_CLASS varchar(2), STU_GPA float(8), STU_TRANSFER numeric, DEPT_CODE varchar(18), STU_PHONE varchar(4), PROF_NUM int, FOREIGN KEY (DEPT_CODE) REFERENCES DEPARTMENT(DEPT_CODE) )
SELECT count(*) , crs_code FROM CLASS GROUP BY crs_code
How many sections does each course has?
college_1