compute the closure f for the following set of
Compute the closure (F+) for the following set of the functional dependencies defined on R(a,b,c,d), where F - {c→a, ab→d, a→b, d→c}, i.e. what are all of the FDs implied by F (Hint; there's 24 of them).
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compute the closure f for the following set of the functional dependencies defined on rabcd where f - crarra abrarrd ararrb drarrc ie what are all of
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find a 3nf decomposition of the following relation scheme university faculty dean department chair professor rank student the university relation
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