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
Find the first names of students whose first names contain letter 'a'.
assistant
SELECT DISTINCT Fname FROM STUDENT WHERE Fname LIKE '%a%'
human
Find the distinct student first names of all students that have grade point at least 3.8 in one course.
assistant
SELECT DISTINCT T3.Fname FROM ENROLLED_IN AS T1 JOIN GRADECONVERSION AS T2 JOIN STUDENT AS T3 ON T1.Grade = T2.lettergrade AND T1.StuID = T3.StuID WHERE T2.gradepoint >= 3.8
human
Find the first name and last name of the instructor of course that has course name
assistant
SELECT T2.Fname , T2.Lname FROM COURSE AS T1 JOIN FACULTY AS T2 ON T1.Instructor = T2.FacID WHERE T1.CName = 'COMPUTER LITERACY'
human
Find the name of the department that has no students minored in?
assistant
SELECT DName FROM DEPARTMENT EXCEPT SELECT T1.DName FROM DEPARTMENT AS T1 JOIN MINOR_IN AS T2 ON T1.DNO = T2.DNO
human
Find the student first and last names and grade points of all enrollments.
assistant
SELECT T3.Fname , T3.LName , T2.gradepoint FROM ENROLLED_IN AS T1 JOIN GRADECONVERSION AS T2 JOIN STUDENT AS T3 ON T1.Grade = T2.lettergrade AND T1.StuID = T3.StuID
human
Find the first name of students not enrolled in any course.
assistant
SELECT Fname FROM STUDENT WHERE StuID NOT IN ( SELECT StuID FROM ENROLLED_IN ) ;