Find all super keys of r, Let R(A, B,C, D) be a relation

Find all super keys of r

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Reference no: EM131248777

Find the keys:-

Let R(A, B,C, D) be a relation and suppose it contains the following dependencies: A → B, BC → D, and D → A.

(a) Find all super keys of R.

(b) Find all keys of R.

Reference no: EM131248777

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