Question: Problem 2 : Given a relational database that consists of the following relation schemas: Student ( snum: integer, sname: string, major: string, slevel: string, age:

Problem 2: Given a relational database that consists of the following relation schemas:
Student (snum: integer, sname: string, major: string, slevel: string, age: integer)
Class (cname:string, meets_at: string, room: string, fid: integer)
Enrolled (snum:integer, cname: string)
Faculty (fid: integer, fname: string, deptid: integer, salary: real)

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