CIW v5 Database Design Specialist 1D0-541 Question # 29 Topic 3 Discussion

CIW v5 Database Design Specialist 1D0-541 Question # 29 Topic 3 Discussion

1D0-541 Exam Topic 3 Question 29 Discussion:
Question #: 29
Topic #: 3

The exhibit shows a relation for a company projects. Which candidate key(s) would best serve as the primary key for this relation?

1D0-541 Question 29


A.

S_Date and E_Date


B.

ProjJD


C.

ltem_Num and E_Date


D.

Proj_ID and Item_Num


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