Question: READ QUESTION DONT COPY PASTE ANSWER D, E AND F ONLY Given a relational schema, R(A, B, C), and set of functional dependencies over R,

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READ QUESTION DONT COPY PASTE ANSWER D, E AND F ONLY Given

Given a relational schema, R(A, B, C), and set of functional dependencies over R, F={A + B, AB C}. prove or disprove the following statements. (d) BC is a superkey for R. (e) If B satisfies the UNIQUE constraint, then so does A. (f) If A safisfies the UNIQUE constraint, then so does B

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