Question: After mapping the EER to relations, how many attributes does the primary key of the CLASS-OFFERING relation have? Salary CTitle Prefix Course# before PREREQ FACULTY

After mapping the EER to relations, how many attributes does the primary key of the CLASS-OFFERING relation have?

Salary CTitle Prefix Course# before PREREQ FACULTY N M COURSE Course ID

Salary CTitle Prefix Course# before PREREQ FACULTY N M COURSE Course ID after 1 GTID Start date INSTRUCTOR OFFER ING GT-PERSON d COM MITTEE ADVISOR Name M M TEACH CLASS-OFFERING ClassID Joo Fname GRAD- STUDENT Lname STUDENT M REGIS TERED Semester Section Class Degrees Grade Year Term

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