Question: (b) Consider a relation scheme R = (A, B, C, D, E, H) on which the following functional dependencies hold: {A->B, BC-> D, E->C, D->A).

(b) Consider a relation scheme R = (A, B, C, D,

(b) Consider a relation scheme R = (A, B, C, D, E, H) on which the following functional dependencies hold: {A->B, BC-> D, E->C, D->A). Write the candidate keys and possible primary key of R

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