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5. For R(A, B, C, D, E) with FD's: AB->C, C->D, D->A, C->E. List all the closures and conduct normalization (i.e., decompose the relation till

5. For R(A, B, C, D, E) with FD's: AB->C, C->D, D->A, C->E. List all the closures and conduct normalization (i.e., decompose the relation till no 3NF). ws

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