Question: 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

Given the relation R(A,B,C,D,E) and F={BC ADE, ABC, D+E, A DE}

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

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