Question: Database question Problem 3: (24 points) Consider the relation schema R(A. B, C, D, E) with functional dependencies B a) Find all the keys. b)

Database question

Problem 3: (24 points) Consider the relation schema R(A. B, C, D, E) with functional dependencies B a) Find all the keys. b) How many super keys? List them. c) Which FD's violate BCNF

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