Question: Suppose we have relation R(A, B, C, D, E), with some set of FDs. Compute the attribute closure for each of the following cases: AB

Suppose we have relation R(A, B, C, D, E), with some set of FDs. Compute the attribute closure for each of the following cases:

AB DE, C E, D C, and E A. Compute {BC}+ .

A D, BD E, AC E, and DE B. Compute {AB}+.

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