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The schema of the database is provided below (keys are in bold and underlined, field types are omitted): student( sid , sname, sex, age, year,
The schema of the database is provided below (keys are in bold and underlined, field types are omitted):
student(sid, sname, sex, age, year, gpa)
dept(dname, numphds)
prof(pname, dname)
course(cno, cname, dname)
major(dname, sid)
section(dname, cno, sectno, pname)
enroll(sid, grade, dname, cno, sectno)
For each department that has one or more majors with a GPA under 1.0, print the name of the department and the average GPA of its majors
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