Question

A, B, C, D, E, F, G, H are the attributes of the relation R. If CH → G, A → BC, B → CFH, E → A, F → EG is a set of functional dependencies (FDs) such that F+ is exactly the set of FDs that hold for R. The number of candidate keys in the relation R is a) 3 b) 4 c) 5 d) 6

Answer 1

Answer:

C) 5

Explanation:

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