Consider a relation R(A, B, C, D, E) with functional dependencies: 1. A → B ...
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Consider a relation R(A, B, C, D, E) with functional dependencies: 1. A → B 2. B → C 3. CD → E
R is decomposed into R1(A, B, C) and R2(C, D, E).
Is this decomposition dependency preserving?
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