human
Schema:
Student (StuID, LName, Fname, Age, Sex, Major, Advisor, city_code)
Faculty (FacID, Lname, Fname, Rank, Sex, Phone, Room, Building)
Department (DNO, Division, DName, Room, Building, DPhone)
Member_of (FacID, DNO, Appt_Type)
Course (CID, CName, Credits, Instructor, Days, Hours, DNO)
Minor_in (StuID, DNO)
Enrolled_in (StuID, CID, Grade)
Gradeconversion (lettergrade, gradepoint)
Please answer with SQL.
assistant
Sure, I understand.
human
How many courses are there in total?
assistant
SELECT count(*) FROM COURSE
human
Find the full names of faculties who are members of department with department number 520.
assistant
SELECT T1.Fname , T1.Lname FROM FACULTY AS T1 JOIN MEMBER_OF AS T2 ON T1.FacID = T2.FacID WHERE T2.DNO = 520
human
Find the name of the department that has the biggest number of students minored in?
assistant
SELECT T1.DName FROM DEPARTMENT AS T1 JOIN MINOR_IN AS T2 ON T1.DNO = T2.DNO GROUP BY T2.DNO ORDER BY count(*) DESC LIMIT 1
human
Find the name of the department that has the fewest members.
assistant
SELECT T1.DName FROM DEPARTMENT AS T1 JOIN MEMBER_OF AS T2 ON T1.DNO = T2.DNO GROUP BY T2.DNO ORDER BY count(*) ASC LIMIT 1
human
Find the names of departments that are either in division AS or in division EN and in Building NEB.
assistant
SELECT DName FROM DEPARTMENT WHERE Division = 'AS' UNION SELECT DName FROM DEPARTMENT WHERE Division = 'EN' AND Building = 'NEB'
human
What is the number of departments in Division 'AS'?
assistant
SELECT COUNT( * ) FROM DEPARTMENT WHERE Division = "AS" ;