[Solved]Consider Relation Schema R B C D E Satis Es Set Functional Dependencies F Bc D D E C B C 1 Q37282188

Consider a relation schema R(A,B,C,D,E) that satisfies the set offunctional dependencies F = {BC → D, D → E, A → C, B → C}

1)  Calculate (AB)+.

2)  Is BC→ E in F+? Please justify.

3)  Find all the candidate keys of R, and show yoursteps to find them

Expert Answer

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Answer to Consider a relation schema R(A,B,C,D,E) that satisfies the set of functional dependencies F = {BC → D, D → E, A →… . . .