Consider the following functional dependencies for a relation R(A, B, C, D) A -> (B, C, D), (A, D) -> (B, C) (C, D) -> (A, B)   Identify the candidate key(s).     A     {A}, {C,D}     {A}, {C, D}, {A, D}     {C, D}

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A: Given functional dependencies: BC -> DG CD -> F FG -> A 1. Closure of {ACD}+ is: {ACD}+ =…

Q: Question 1 Suppose you are given a relation R = (A, B, C, D, E) with the following functional…

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A: Answer is

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Q: Consider the set of F of the following functional dependencies on relation R(A, B, C, D, E): AB C…

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Q: Consider the relation R = {A, B, C, D, E, F, G, H, I,J} and the set of functional dependencies F = {…

A: f ={     AB → C,      A → D,      B → F,  F → GH,  D → IJ   } To find the key check the RHS of the…

Q: Consider the following Relation (R) and its Functional dependencies. R(0, μ, y, α, B), {0, µ} → {a},…

A: Candidate key is Qu As per guidelines solve only first question please repost question as a…

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Q: The relation R(A, B, C, D, E) has the following functional dependencies. А, В - С В, С -> D C, D→E…

A: Attached Solution for (a) and (b) part:

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Q: Consider a relation R(A,B,C,D,E) with functional dependencies AB→C, A→D, and D→E. (a) What are…

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Q: [A, B, C, D, E, F, G, H, I, J, K, L, M, N] B, C} → {D, E} {A, B, C, G} M} → {G, H, I, J} > {K, G}

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Q: ,3,4). Which of the following functional (-->) and multivalued  (-->>) dependencies can you infer…

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Q: dentify the set of functional dependencies in the relation instance CAR shown n

A: Actually, data base is used to stores the data.

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A: The Answer is in Below Steps

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