

MCQOPTIONS
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1. |
In a relational schema R whenever a non-trivial functional dependency X → A holds in relation R, X is a super-key of relation R. Relation R is in _________The most suitable choice to fill in the blank is: |
A. | BCNF |
B. | 2NF |
C. | 3NF |
D. | 4NF |
Answer» B. 2NF | |