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Minimum closure of F (functional dependencies) help
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[QUOTE="KataKoniK, post: 1181965, member: 18096"] [h2]Homework Statement [/h2] F = {S -> NOPQZVWX, NX -> UV, NXT -> RY, YQ -> NXR, QZ -> S, PQ -> S} Find the minimum closure of F. [h2]Homework Equations[/h2] none [h2]The Attempt at a Solution[/h2] So far I have made RHS of each FD into a single attribute and then I eliminated redundant attributes from LHS. This is what I got. Is it correct so far? Do I still have to delete more stuff? I don't know what to do with QZ -> S and PQ -> S in terms of if they should be removed or not. {NX -> U, NX -> V, S -> N, S -> O, S -> P, S -> Q, S -> Z, S -> V, S -> W, S -> X, NXT -> Y, QZ -> S, PQ -> S, YQ -> N, YQ -> X} [/QUOTE]
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Minimum closure of F (functional dependencies) help
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