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Consider a relation R with seven attributes ABCDEF. You are given the following dependencies: a) AB C b) C A c) BC D d) D
Consider a relation R with seven attributes ABCDEF. You are given the following dependencies: a) AB C b) C A c) BC D d) D E e) D F f) BE C g) CF B h) CE F
6. Using Armstrong Axioms prove that the following functional dependencies also hold on relation R.
(i) ACD B
(ii) CF BD
(iii) BD ABCDEF
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