Question: Consider a relation R(A, B, C, D, E, F). You are given the following dependencies: C AB FD C B FE List all the keys

Consider a relation R(A, B, C, D, E, F). You are given the following dependencies: C AB FD C B FE List all the keys for R (make sure they are minimal, i.e. not a superset of some other key). [4 points]

Consider two sets of FDs for relation R(A, B, C, D): FD1 = {B->D, D->A,B->A} and FD2 = {B->D, D->A, B->C}. Are these two set of FDs equivalent? [4 points]

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