Question: Consider a relation R with attributes ABCDE. You are given the following dependencies BC -> A, BC -> D, BC -> E, E -> B.

Consider a relation R with attributes ABCDE. You are given the following dependencies BC -> A, BC -> D, BC -> E, E -> B.

List all (candidate) keys for R.

Is R in 3NF? Why or why not?

Is R in BCNF? Why or why not?

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