Consider a relation R(A,B,C,D) Let the functional dependencies of R be
Consider a relation R(A,B,C,D). Let the functional dependencies of R be Problem 1 Consider a relation R(A,B,C,D). Let the functional dependencies of R be: AC->B, B->A and D->C. Answer the following questions (show your work): 1. What are all the keys of R? 2. Find a minimal bases for the given functional dependencies (or prove […]