DDL_schema
stringlengths 263
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| query
stringlengths 18
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| question
stringlengths 3
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CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT test_result , COUNT(*) FROM Student_Tests_Taken GROUP BY test_result ORDER BY COUNT(*) DESC
|
List each test result and its count in descending order of count.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT test_result , COUNT(*) FROM Student_Tests_Taken GROUP BY test_result ORDER BY COUNT(*) DESC
|
For each distinct test result, find the number of students who got the result.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.login_name FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T2.course_name = "advanced database"
|
Find the login name of the course author that teaches the course with name "advanced database".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.login_name FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T2.course_name = "advanced database"
|
Which course author teaches the "advanced database" course? Give me his or her login name.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.address_line_1 FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T2.course_name = "operating system" OR T2.course_name = "data structure"
|
Find the addresses of the course authors who teach the course with name "operating system" or "data structure".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.address_line_1 FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T2.course_name = "operating system" OR T2.course_name = "data structure"
|
What are the addresses of the course authors who teach either "operating system" or "data structure" course.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.personal_name , T1.family_name , T2.author_id FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id GROUP BY T2.author_id ORDER BY COUNT(*) DESC LIMIT 1
|
Find the personal name, family name, and author ID of the course author that teaches the most courses.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.personal_name , T1.family_name , T2.author_id FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id GROUP BY T2.author_id ORDER BY COUNT(*) DESC LIMIT 1
|
What are the personal name, family name, and author ID of the course author who teaches the most courses?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.address_line_1 , T2.author_id FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id GROUP BY T2.author_id HAVING Count(*) >= 2
|
Find the addresses and author IDs of the course authors that teach at least two courses.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.address_line_1 , T2.author_id FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id GROUP BY T2.author_id HAVING Count(*) >= 2
|
Which course authors teach two or more courses? Give me their addresses and author IDs.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T2.course_name FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T1.personal_name = "Julio"
|
Find the names of courses taught by the tutor who has personal name "Julio".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T2.course_name FROM Course_Authors_and_Tutors AS T1 JOIN Courses AS T2 ON T1.author_id = T2.author_id WHERE T1.personal_name = "Julio"
|
What are the names of the courses taught by the tutor whose personal name is "Julio"?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name , T1.course_description FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id WHERE T2.subject_name = "Computer Science"
|
Find the names and descriptions of courses that belong to the subject named "Computer Science".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name , T1.course_description FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id WHERE T2.subject_name = "Computer Science"
|
What are the names and descriptions of the all courses under the "Computer Science" subject?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.subject_id , T2.subject_name , COUNT(*) FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id GROUP BY T1.subject_id
|
Find the subject ID, subject name, and the corresponding number of available courses for each subject.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.subject_id , T2.subject_name , COUNT(*) FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id GROUP BY T1.subject_id
|
What are the subject ID, subject name, and the number of available courses for each subject?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.subject_id , T2.subject_name , COUNT(*) FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id GROUP BY T1.subject_id ORDER BY COUNT(*) ASC
|
Find the subject ID, name of subject and the corresponding number of courses for each subject, and sort by the course count in ascending order.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.subject_id , T2.subject_name , COUNT(*) FROM Courses AS T1 JOIN Subjects AS T2 ON T1.subject_id = T2.subject_id GROUP BY T1.subject_id ORDER BY COUNT(*) ASC
|
List the subject ID, name of subject and the number of courses available for each subject in ascending order of the course counts.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T2.date_of_enrolment FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "Spanish"
|
What is the date of enrollment of the course named "Spanish"?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T2.date_of_enrolment FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id WHERE T1.course_name = "Spanish"
|
Find the the date of enrollment of the "Spanish" course.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name ORDER BY COUNT(*) DESC LIMIT 1
|
What is the name of the course that has the most student enrollment?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name ORDER BY COUNT(*) DESC LIMIT 1
|
Which course is enrolled in by the most students? Give me the course name.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name HAVING COUNT(*) = 1
|
What are the names of the courses that have exactly 1 student enrollment?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name HAVING COUNT(*) = 1
|
Find the names of the courses that have just one student enrollment.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_description , T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name HAVING COUNT(*) > 2
|
What are the descriptions and names of the courses that have student enrollment bigger than 2?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_description , T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name HAVING COUNT(*) > 2
|
Return the descriptions and names of the courses that have more than two students enrolled in.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name , COUNT(*) FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name
|
What is the name of each course and the corresponding number of student enrollment?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.course_name , COUNT(*) FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name
|
List the name and the number of enrolled student for each course.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment FROM Student_Course_Enrolment AS T1 JOIN Student_Tests_Taken AS T2 ON T1.registration_id = T2.registration_id WHERE T2.test_result = "Pass"
|
What are the enrollment dates of all the tests that have result "Pass"?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment FROM Student_Course_Enrolment AS T1 JOIN Student_Tests_Taken AS T2 ON T1.registration_id = T2.registration_id WHERE T2.test_result = "Pass"
|
Find the enrollment date for all the tests that have "Pass" result.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Student_Tests_Taken AS T2 ON T1.registration_id = T2.registration_id WHERE T2.test_result = "Fail"
|
What are the completion dates of all the tests that have result "Fail"?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Student_Tests_Taken AS T2 ON T1.registration_id = T2.registration_id WHERE T2.test_result = "Fail"
|
Return the completion date for all the tests that have "Fail" result.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment , T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.personal_name = "Karson"
|
List the dates of enrollment and completion of the student with personal name "Karson".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment , T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.personal_name = "Karson"
|
On what dates did the student whose personal name is "Karson" enroll in and complete the courses?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment , T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.family_name = "Zieme" AND T2.personal_name = "Bernie"
|
List the dates of enrollment and completion of the student with family name "Zieme" and personal name "Bernie".
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.date_of_enrolment , T1.date_of_completion FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id WHERE T2.family_name = "Zieme" AND T2.personal_name = "Bernie"
|
On what dates did the student with family name "Zieme" and personal name "Bernie" enroll in and complete the courses?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.login_name FROM Student_Course_Enrolment 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 student ID and login name of the student with the most course enrollments
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.login_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id ORDER BY COUNT(*) DESC LIMIT 1
|
What are the student ID and login name of the student who are enrolled in the most courses?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.personal_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id HAVING COUNT(*) >= 2
|
Find the student ID and personal name of the student with at least two enrollments.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.personal_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id HAVING COUNT(*) >= 2
|
Which student are enrolled in at least two courses? Give me the student ID and personal name.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.middle_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id HAVING COUNT(*) <= 2
|
Find the student ID and middle name for all the students with at most two enrollments.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT T1.student_id , T2.middle_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id HAVING COUNT(*) <= 2
|
What are the student IDs and middle names of the students enrolled in at most two courses?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT personal_name FROM Students EXCEPT SELECT T1.personal_name FROM Students AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.student_id = T2.student_id
|
Find the personal names of students not enrolled in any course.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT personal_name FROM Students EXCEPT SELECT T1.personal_name FROM Students AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.student_id = T2.student_id
|
Which students not enrolled in any course? Find their personal names.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT count(*) FROM Students WHERE student_id NOT IN (SELECT student_id FROM Student_Course_Enrolment)
|
How many students did not have any course enrollment?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT count(*) FROM Students WHERE student_id NOT IN (SELECT student_id FROM Student_Course_Enrolment)
|
Count the number of students who did not enroll in any course.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT login_name FROM Course_Authors_and_Tutors INTERSECT SELECT login_name FROM Students
|
Find the common login name of course authors and students.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT login_name FROM Course_Authors_and_Tutors INTERSECT SELECT login_name FROM Students
|
What are the login names used both by some course authors and some students?
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT personal_name FROM Course_Authors_and_Tutors INTERSECT SELECT personal_name FROM Students
|
Find the common personal name of course authors and students.
|
e_learning
|
CREATE TABLE `Course_Authors_and_Tutors` (
`author_id` INTEGER PRIMARY KEY,
`author_tutor_ATB` VARCHAR(3),
`login_name` VARCHAR(40),
`password` VARCHAR(40),
`personal_name` VARCHAR(80),
`middle_name` VARCHAR(80),
`family_name` VARCHAR(80),
`gender_mf` VARCHAR(1),
`address_line_1` VARCHAR(80)
)
CREATE TABLE `Students` (
`student_id` INTEGER PRIMARY KEY,
`date_of_registration` DATETIME,
`date_of_latest_logon` DATETIME,
`login_name` VARCHAR(40),
`password` VARCHAR(10),
`personal_name` VARCHAR(40),
`middle_name` VARCHAR(40),
`family_name` VARCHAR(40)
)
CREATE TABLE `Subjects` (
`subject_id` INTEGER PRIMARY KEY,
`subject_name` VARCHAR(120)
)
CREATE TABLE `Courses` (
`course_id` INTEGER PRIMARY KEY,
`author_id` INTEGER NOT NULL,
`subject_id` INTEGER NOT NULL,
`course_name` VARCHAR(120),
`course_description` VARCHAR(255),
FOREIGN KEY (`author_id` ) REFERENCES `Course_Authors_and_Tutors`(`author_id` ),
FOREIGN KEY (`subject_id` ) REFERENCES `Subjects`(`subject_id` )
)
CREATE TABLE `Student_Course_Enrolment` (
`registration_id` INTEGER PRIMARY KEY,
`student_id` INTEGER NOT NULL,
`course_id` INTEGER NOT NULL,
`date_of_enrolment` DATETIME NOT NULL,
`date_of_completion` DATETIME NOT NULL,
FOREIGN KEY (`course_id` ) REFERENCES `Courses`(`course_id` ),
FOREIGN KEY (`student_id` ) REFERENCES `Students`(`student_id` )
)
CREATE TABLE `Student_Tests_Taken` (
`registration_id` INTEGER NOT NULL,
`date_test_taken` DATETIME NOT NULL,
`test_result` VARCHAR(255),
FOREIGN KEY (`registration_id` ) REFERENCES `Student_Course_Enrolment`(`registration_id` )
)
|
SELECT personal_name FROM Course_Authors_and_Tutors INTERSECT SELECT personal_name FROM Students
|
What are the personal names used both by some course authors and some students?
|
e_learning
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.Date_Claim_Made , T1.Claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id GROUP BY T1.Claim_id HAVING count(*) > 2 UNION SELECT T1.Date_Claim_Made , T1.Claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id WHERE T1.Amount_Claimed = ( SELECT max(Amount_Claimed) FROM Claims )
|
Which claims caused more than 2 settlements or have the maximum claim value? List the date the claim was made and the claim id.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.Date_Claim_Made , T1.Claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id GROUP BY T1.Claim_id HAVING count(*) > 2 UNION SELECT T1.Date_Claim_Made , T1.Claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id WHERE T1.Amount_Claimed = ( SELECT max(Amount_Claimed) FROM Claims )
|
Find the claims that led to more than two settlements or have the maximum claim value. For each of them, return the date the claim was made and the id of the claim.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.customer_id GROUP BY T1.customer_id HAVING count(*) >= 2 EXCEPT SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.customer_id JOIN Claims AS T3 ON T2.policy_id = T3.policy_id
|
Which customer had at least 2 policies but did not file any claims? List the customer details and id.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.customer_id GROUP BY T1.customer_id HAVING count(*) >= 2 EXCEPT SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.customer_id JOIN Claims AS T3 ON T2.policy_id = T3.policy_id
|
Give me the the customer details and id for the customers who had two or more policies but did not file any claims.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code , Date_Payment_Made , Amount_Payment FROM Payments ORDER BY Date_Payment_Made ASC
|
List the method, date and amount of all the payments, in ascending order of date.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code , Date_Payment_Made , Amount_Payment FROM Payments ORDER BY Date_Payment_Made ASC
|
What are the method, date and amount of each payment? Sort the list in ascending order of date.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Amount_Settled , Amount_Claimed FROM Claims ORDER BY Amount_Claimed DESC LIMIT 1
|
Among all the claims, what is the settlement amount of the claim with the largest claim amount? List both the settlement amount and claim amount.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Amount_Settled , Amount_Claimed FROM Claims ORDER BY Amount_Claimed DESC LIMIT 1
|
Find the settlement amount of the claim with the largest claim amount. Show both the settlement amount and claim amount.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Amount_Settled , Amount_Claimed FROM Claims ORDER BY Amount_Settled ASC LIMIT 1
|
Among all the claims, what is the amount claimed in the claim with the least amount settled? List both the settlement amount and claim amount.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Amount_Settled , Amount_Claimed FROM Claims ORDER BY Amount_Settled ASC LIMIT 1
|
Find the claimed amount in the claim with the least amount settled. Show both the settlement amount and claim amount.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made , Date_Claim_Settled FROM Claims WHERE Amount_Claimed > ( SELECT avg(Amount_Claimed) FROM Claims )
|
Among all the claims, which claims have a claimed amount larger than the average? List the date the claim was made and the date it was settled.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made , Date_Claim_Settled FROM Claims WHERE Amount_Claimed > ( SELECT avg(Amount_Claimed) FROM Claims )
|
Give me the claim date, settlement date for all the claims whose claimed amount is larger than the average.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made FROM Claims WHERE Amount_Settled <= ( SELECT avg(Amount_Settled) FROM Claims )
|
Among all the claims, which settlements have a claimed amount that is no more than the average? List the claim start date.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made FROM Claims WHERE Amount_Settled <= ( SELECT avg(Amount_Settled) FROM Claims )
|
Return the claim start date for the claims whose claimed amount is no more than the average
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.Claim_id , count(*) FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id
|
How many settlements does each claim correspond to? List the claim id and the number of settlements.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.Claim_id , count(*) FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id
|
Find the number of settlements each claim corresponds to. Show the number together with the claim id.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.claim_id , T1.date_claim_made , count(*) FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id ORDER BY count(*) DESC LIMIT 1
|
Which claim incurred the most number of settlements? List the claim id, the date the claim was made, and the number.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.claim_id , T1.date_claim_made , count(*) FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id ORDER BY count(*) DESC LIMIT 1
|
Find the claim id and claim date of the claim that incurred the most settlement count. Also tell me the count.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT count(*) , T1.claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id ORDER BY T1.Date_Claim_Settled DESC LIMIT 1
|
How many settlements were made on the claim with the most recent claim settlement date? List the number and the claim id.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT count(*) , T1.claim_id FROM Claims AS T1 JOIN Settlements AS T2 ON T1.claim_id = T2.claim_id GROUP BY T1.claim_id ORDER BY T1.Date_Claim_Settled DESC LIMIT 1
|
Find the claim id and the number of settlements made for the claim with the most recent settlement date.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made FROM Claims ORDER BY Date_Claim_Made ASC LIMIT 1
|
Of all the claims, what was the earliest date when any claim was made?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made FROM Claims ORDER BY Date_Claim_Made ASC LIMIT 1
|
Tell me the the date when the first claim was made.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Settled) FROM Settlements
|
What is the total amount of settlement made for all the settlements?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Settled) FROM Settlements
|
Compute the total amount of settlement across all the settlements.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.Customer_id GROUP BY T1.customer_id HAVING count(*) > 1
|
Who are the customers that had more than 1 policy? List the customer details and id.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.customer_details , T1.customer_id FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.Customer_id = T2.Customer_id GROUP BY T1.customer_id HAVING count(*) > 1
|
Find the the customer details and id for the customers who had more than one policy.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made , Date_Claim_Settled FROM Settlements
|
What are the claim dates and settlement dates of all the settlements?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Date_Claim_Made , Date_Claim_Settled FROM Settlements
|
Tell me the the claim date and settlement date for each settlement case.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code FROM Payments GROUP BY Payment_Method_Code ORDER BY count(*) DESC LIMIT 1
|
What is the most popular payment method?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code FROM Payments GROUP BY Payment_Method_Code ORDER BY count(*) DESC LIMIT 1
|
Which payment method is used the most often?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code FROM Payments GROUP BY Payment_Method_Code ORDER BY count(*) ASC LIMIT 1
|
With which kind of payment method were the least number of payments processed?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_Method_Code FROM Payments GROUP BY Payment_Method_Code ORDER BY count(*) ASC LIMIT 1
|
What is the payment method that were used the least often?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Payment) FROM Payments
|
What is the total amount of payment?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Payment) FROM Payments
|
Compute the total amount of payment processed.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT DISTINCT customer_details FROM Customers
|
What are all the distinct details of the customers?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT DISTINCT customer_details FROM Customers
|
Return the distinct customer details.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Policy_Type_Code FROM Customer_Policies GROUP BY Policy_Type_Code ORDER BY count(*) DESC LIMIT 1
|
Which kind of policy type was chosen by the most customers?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Policy_Type_Code FROM Customer_Policies GROUP BY Policy_Type_Code ORDER BY count(*) DESC LIMIT 1
|
Find the policy type the most customers choose.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT count(*) FROM Settlements
|
How many settlements are there in total?
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT count(*) FROM Settlements
|
Count the total number of settlements made.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_ID , Date_Payment_Made , Amount_Payment FROM Payments WHERE Payment_Method_Code = 'Visa'
|
Which Payments were processed with Visa? List the payment Id, the date and the amount.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT Payment_ID , Date_Payment_Made , Amount_Payment FROM Payments WHERE Payment_Method_Code = 'Visa'
|
Give me the payment Id, the date and the amount for all the payments processed with Visa.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT customer_details FROM Customers EXCEPT SELECT T1.customer_details FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.customer_id = T2.customer_id
|
List the details of the customers who do not have any policies.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT customer_details FROM Customers EXCEPT SELECT T1.customer_details FROM Customers AS T1 JOIN Customer_Policies AS T2 ON T1.customer_id = T2.customer_id
|
Which customers do not have any policies? Find the details of these customers.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.claim_id , T1.date_claim_made , T1.Date_Claim_Settled FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id GROUP BY T1.claim_id HAVING count(*) = 1
|
List the date the claim was made, the date it was settled and the amount settled for all the claims which had exactly one settlement.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT T1.claim_id , T1.date_claim_made , T1.Date_Claim_Settled FROM Claims AS T1 JOIN Settlements AS T2 ON T1.Claim_id = T2.Claim_id GROUP BY T1.claim_id HAVING count(*) = 1
|
Which claims had exactly one settlement? For each, tell me the the date the claim was made, the date it was settled and the amount settled.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Claimed) FROM Claims
|
Find the total claimed amount of all the claims.
|
insurance_policies
|
CREATE TABLE Customers (
Customer_ID INTEGER NOT NULL,
Customer_Details VARCHAR(255) NOT NULL,
PRIMARY KEY (Customer_ID)
)
CREATE TABLE Customer_Policies (
Policy_ID INTEGER NOT NULL,
Customer_ID INTEGER NOT NULL,
Policy_Type_Code CHAR(15) NOT NULL,
Start_Date DATE,
End_Date DATE,
PRIMARY KEY (Policy_ID),
FOREIGN KEY (Customer_ID) REFERENCES Customers (Customer_ID)
)
CREATE TABLE Claims (
Claim_ID INTEGER NOT NULL,
Policy_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
PRIMARY KEY (Claim_ID),
FOREIGN KEY (Policy_ID) REFERENCES Customer_Policies (Policy_ID)
)
CREATE TABLE Settlements (
Settlement_ID INTEGER NOT NULL,
Claim_ID INTEGER NOT NULL,
Date_Claim_Made DATE,
Date_Claim_Settled DATE,
Amount_Claimed INTEGER,
Amount_Settled INTEGER,
Customer_Policy_ID INTEGER NOT NULL,
PRIMARY KEY (Settlement_ID),
FOREIGN KEY (Claim_ID) REFERENCES Claims (Claim_ID)
)
CREATE TABLE Payments (
Payment_ID INTEGER NOT NULL,
Settlement_ID INTEGER NOT NULL,
Payment_Method_Code VARCHAR(255),
Date_Payment_Made DATE,
Amount_Payment INTEGER,
PRIMARY KEY (Payment_ID),
FOREIGN KEY (Settlement_ID) REFERENCES Settlements (Settlement_ID)
)
|
SELECT sum(Amount_Claimed) FROM Claims
|
What is total amount claimed summed across all the claims?
|
insurance_policies
|
CREATE TABLE Physician (
EmployeeID INTEGER NOT NULL,
Name VARCHAR(30) NOT NULL,
Position VARCHAR(30) NOT NULL,
SSN INTEGER NOT NULL,
CONSTRAINT pk_physician PRIMARY KEY(EmployeeID)
)
CREATE TABLE Department (
DepartmentID INTEGER NOT NULL,
Name VARCHAR(30) NOT NULL,
Head INTEGER NOT NULL,
CONSTRAINT pk_Department PRIMARY KEY(DepartmentID),
CONSTRAINT fk_Department_Physician_EmployeeID FOREIGN KEY(Head) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Affiliated_With (
Physician INTEGER NOT NULL,
Department INTEGER NOT NULL,
PrimaryAffiliation BOOLEAN NOT NULL,
CONSTRAINT fk_Affiliated_With_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Affiliated_With_Department_DepartmentID FOREIGN KEY(Department) REFERENCES Department(DepartmentID),
PRIMARY KEY(Physician, Department)
)
CREATE TABLE Procedures (
Code INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Cost REAL NOT NULL
)
CREATE TABLE Trained_In (
Physician INTEGER NOT NULL,
Treatment INTEGER NOT NULL,
CertificationDate DATETIME NOT NULL,
CertificationExpires DATETIME NOT NULL,
CONSTRAINT fk_Trained_In_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Trained_In_Procedures_Code FOREIGN KEY(Treatment) REFERENCES Procedures(Code),
PRIMARY KEY(Physician, Treatment)
)
CREATE TABLE Patient (
SSN INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Address VARCHAR(30) NOT NULL,
Phone VARCHAR(30) NOT NULL,
InsuranceID INTEGER NOT NULL,
PCP INTEGER NOT NULL,
CONSTRAINT fk_Patient_Physician_EmployeeID FOREIGN KEY(PCP) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Nurse (
EmployeeID INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Position VARCHAR(30) NOT NULL,
Registered BOOLEAN NOT NULL,
SSN INTEGER NOT NULL
)
CREATE TABLE Appointment (
AppointmentID INTEGER PRIMARY KEY NOT NULL,
Patient INTEGER NOT NULL,
PrepNurse INTEGER,
Physician INTEGER NOT NULL,
Start DATETIME NOT NULL,
End DATETIME NOT NULL,
ExaminationRoom TEXT NOT NULL,
CONSTRAINT fk_Appointment_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Appointment_Nurse_EmployeeID FOREIGN KEY(PrepNurse) REFERENCES Nurse(EmployeeID),
CONSTRAINT fk_Appointment_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Medication (
Code INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Brand VARCHAR(30) NOT NULL,
Description VARCHAR(30) NOT NULL
)
CREATE TABLE Prescribes (
Physician INTEGER NOT NULL,
Patient INTEGER NOT NULL,
Medication INTEGER NOT NULL,
Date DATETIME NOT NULL,
Appointment INTEGER,
Dose VARCHAR(30) NOT NULL,
PRIMARY KEY(Physician, Patient, Medication, Date),
CONSTRAINT fk_Prescribes_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Prescribes_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Prescribes_Medication_Code FOREIGN KEY(Medication) REFERENCES Medication(Code),
CONSTRAINT fk_Prescribes_Appointment_AppointmentID FOREIGN KEY(Appointment) REFERENCES Appointment(AppointmentID)
)
CREATE TABLE Block (
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
PRIMARY KEY(BlockFloor, BlockCode)
)
CREATE TABLE Room (
RoomNumber INTEGER PRIMARY KEY NOT NULL,
RoomType VARCHAR(30) NOT NULL,
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
Unavailable BOOLEAN NOT NULL,
CONSTRAINT fk_Room_Block_PK FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block(BlockFloor, BlockCode)
)
CREATE TABLE On_Call (
Nurse INTEGER NOT NULL,
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
OnCallStart DATETIME NOT NULL,
OnCallEnd DATETIME NOT NULL,
PRIMARY KEY(Nurse, BlockFloor, BlockCode, OnCallStart, OnCallEnd),
CONSTRAINT fk_OnCall_Nurse_EmployeeID FOREIGN KEY(Nurse) REFERENCES Nurse(EmployeeID),
CONSTRAINT fk_OnCall_Block_Floor FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block(BlockFloor, BlockCode)
)
CREATE TABLE Stay (
StayID INTEGER PRIMARY KEY NOT NULL,
Patient INTEGER NOT NULL,
Room INTEGER NOT NULL,
StayStart DATETIME NOT NULL,
StayEnd DATETIME NOT NULL,
CONSTRAINT fk_Stay_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Stay_Room_Number FOREIGN KEY(Room) REFERENCES Room(RoomNumber)
)
CREATE TABLE Undergoes (
Patient INTEGER NOT NULL,
Procedures INTEGER NOT NULL,
Stay INTEGER NOT NULL,
DateUndergoes DATETIME NOT NULL,
Physician INTEGER NOT NULL,
AssistingNurse INTEGER,
PRIMARY KEY(Patient, Procedures, Stay, DateUndergoes),
CONSTRAINT fk_Undergoes_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Undergoes_Procedures_Code FOREIGN KEY(Procedures) REFERENCES Procedures(Code),
CONSTRAINT fk_Undergoes_Stay_StayID FOREIGN KEY(Stay) REFERENCES Stay(StayID),
CONSTRAINT fk_Undergoes_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Undergoes_Nurse_EmployeeID FOREIGN KEY(AssistingNurse) REFERENCES Nurse(EmployeeID)
)
|
SELECT name FROM department GROUP BY departmentID ORDER BY count(departmentID) DESC LIMIT 1;
|
Which department has the largest number of employees?
|
hospital_1
|
CREATE TABLE Physician (
EmployeeID INTEGER NOT NULL,
Name VARCHAR(30) NOT NULL,
Position VARCHAR(30) NOT NULL,
SSN INTEGER NOT NULL,
CONSTRAINT pk_physician PRIMARY KEY(EmployeeID)
)
CREATE TABLE Department (
DepartmentID INTEGER NOT NULL,
Name VARCHAR(30) NOT NULL,
Head INTEGER NOT NULL,
CONSTRAINT pk_Department PRIMARY KEY(DepartmentID),
CONSTRAINT fk_Department_Physician_EmployeeID FOREIGN KEY(Head) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Affiliated_With (
Physician INTEGER NOT NULL,
Department INTEGER NOT NULL,
PrimaryAffiliation BOOLEAN NOT NULL,
CONSTRAINT fk_Affiliated_With_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Affiliated_With_Department_DepartmentID FOREIGN KEY(Department) REFERENCES Department(DepartmentID),
PRIMARY KEY(Physician, Department)
)
CREATE TABLE Procedures (
Code INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Cost REAL NOT NULL
)
CREATE TABLE Trained_In (
Physician INTEGER NOT NULL,
Treatment INTEGER NOT NULL,
CertificationDate DATETIME NOT NULL,
CertificationExpires DATETIME NOT NULL,
CONSTRAINT fk_Trained_In_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Trained_In_Procedures_Code FOREIGN KEY(Treatment) REFERENCES Procedures(Code),
PRIMARY KEY(Physician, Treatment)
)
CREATE TABLE Patient (
SSN INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Address VARCHAR(30) NOT NULL,
Phone VARCHAR(30) NOT NULL,
InsuranceID INTEGER NOT NULL,
PCP INTEGER NOT NULL,
CONSTRAINT fk_Patient_Physician_EmployeeID FOREIGN KEY(PCP) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Nurse (
EmployeeID INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Position VARCHAR(30) NOT NULL,
Registered BOOLEAN NOT NULL,
SSN INTEGER NOT NULL
)
CREATE TABLE Appointment (
AppointmentID INTEGER PRIMARY KEY NOT NULL,
Patient INTEGER NOT NULL,
PrepNurse INTEGER,
Physician INTEGER NOT NULL,
Start DATETIME NOT NULL,
End DATETIME NOT NULL,
ExaminationRoom TEXT NOT NULL,
CONSTRAINT fk_Appointment_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Appointment_Nurse_EmployeeID FOREIGN KEY(PrepNurse) REFERENCES Nurse(EmployeeID),
CONSTRAINT fk_Appointment_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID)
)
CREATE TABLE Medication (
Code INTEGER PRIMARY KEY NOT NULL,
Name VARCHAR(30) NOT NULL,
Brand VARCHAR(30) NOT NULL,
Description VARCHAR(30) NOT NULL
)
CREATE TABLE Prescribes (
Physician INTEGER NOT NULL,
Patient INTEGER NOT NULL,
Medication INTEGER NOT NULL,
Date DATETIME NOT NULL,
Appointment INTEGER,
Dose VARCHAR(30) NOT NULL,
PRIMARY KEY(Physician, Patient, Medication, Date),
CONSTRAINT fk_Prescribes_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Prescribes_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Prescribes_Medication_Code FOREIGN KEY(Medication) REFERENCES Medication(Code),
CONSTRAINT fk_Prescribes_Appointment_AppointmentID FOREIGN KEY(Appointment) REFERENCES Appointment(AppointmentID)
)
CREATE TABLE Block (
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
PRIMARY KEY(BlockFloor, BlockCode)
)
CREATE TABLE Room (
RoomNumber INTEGER PRIMARY KEY NOT NULL,
RoomType VARCHAR(30) NOT NULL,
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
Unavailable BOOLEAN NOT NULL,
CONSTRAINT fk_Room_Block_PK FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block(BlockFloor, BlockCode)
)
CREATE TABLE On_Call (
Nurse INTEGER NOT NULL,
BlockFloor INTEGER NOT NULL,
BlockCode INTEGER NOT NULL,
OnCallStart DATETIME NOT NULL,
OnCallEnd DATETIME NOT NULL,
PRIMARY KEY(Nurse, BlockFloor, BlockCode, OnCallStart, OnCallEnd),
CONSTRAINT fk_OnCall_Nurse_EmployeeID FOREIGN KEY(Nurse) REFERENCES Nurse(EmployeeID),
CONSTRAINT fk_OnCall_Block_Floor FOREIGN KEY(BlockFloor, BlockCode) REFERENCES Block(BlockFloor, BlockCode)
)
CREATE TABLE Stay (
StayID INTEGER PRIMARY KEY NOT NULL,
Patient INTEGER NOT NULL,
Room INTEGER NOT NULL,
StayStart DATETIME NOT NULL,
StayEnd DATETIME NOT NULL,
CONSTRAINT fk_Stay_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Stay_Room_Number FOREIGN KEY(Room) REFERENCES Room(RoomNumber)
)
CREATE TABLE Undergoes (
Patient INTEGER NOT NULL,
Procedures INTEGER NOT NULL,
Stay INTEGER NOT NULL,
DateUndergoes DATETIME NOT NULL,
Physician INTEGER NOT NULL,
AssistingNurse INTEGER,
PRIMARY KEY(Patient, Procedures, Stay, DateUndergoes),
CONSTRAINT fk_Undergoes_Patient_SSN FOREIGN KEY(Patient) REFERENCES Patient(SSN),
CONSTRAINT fk_Undergoes_Procedures_Code FOREIGN KEY(Procedures) REFERENCES Procedures(Code),
CONSTRAINT fk_Undergoes_Stay_StayID FOREIGN KEY(Stay) REFERENCES Stay(StayID),
CONSTRAINT fk_Undergoes_Physician_EmployeeID FOREIGN KEY(Physician) REFERENCES Physician(EmployeeID),
CONSTRAINT fk_Undergoes_Nurse_EmployeeID FOREIGN KEY(AssistingNurse) REFERENCES Nurse(EmployeeID)
)
|
SELECT name FROM department GROUP BY departmentID ORDER BY count(departmentID) DESC LIMIT 1;
|
Find the department with the most employees.
|
hospital_1
|
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