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Given Relation R B C D E F Bc Ade Abc D E De Find Candidate Keys R Relation 3nf Explain D Q43803267

Given the relation R(A,B,C,D,E) and F={BC→ ADE, ABC, D+E, A → DE} • Find candidate keys for R • Is this relation in 3NF? Expl

Given the relation R(A,B,C,D,E) and F={BC→ ADE, ABC, D+E, A → DE} • Find candidate keys for R • Is this relation in 3NF? Explain why or why not. If not, decompose into smaller relations so that satisfies 3NF. In case you decompose it, is the decomposition lossless? Is it dependency preserving? Justify your answer. Show transcribed image text Given the relation R(A,B,C,D,E) and F={BC→ ADE, ABC, D+E, A → DE} • Find candidate keys for R • Is this relation in 3NF? Explain why or why not. If not, decompose into smaller relations so that satisfies 3NF. In case you decompose it, is the decomposition lossless? Is it dependency preserving? Justify your answer.

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