UGC-NET | UGC NET CS 2018 July – II | Question 66

For a database relation R(a, b, c, d) where the domains of a, b, c and d include only atomic
values, and only the following functional dependencies and those that can be inferred from
them hold :
a → c
b → d
The relation is in _________.
(A) First normal form but not in second normal form
(B) Second normal form but not in third normal form
(C) Third normal form
(D) BCNF


Answer: (A)

Explanation:

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