BCNF-decomposition

Consider the following relation, R(A,B,C) and the following functional dependencies FD={ A→B, B→C, C→A }.Consider the following statementsStatement I: The following...

Souvik33

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Souvik33 asked Dec 10, 2022

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humblefool asked Nov 8, 2017

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Question regarding BCNF Normalization
I came across a statement that says that in BCNF, a prime attribute cannot be transitively dependent on a key. But consider a relation R (A, B, C) where, A --> ABC , B --> ABC , C --> ABC Clearly it is in BCNF and each of A ... > C . Thus, we can tell C(a prime attribute) is transitively dependent on A (a candidate key) !! Where am I making mistake?

I came across a statement that says that in BCNF, a prime attribute cannot be transitively dependent on a key.But consider a relation R (A, B, C) where, A ABC , ...

humblefool

264 views

humblefool asked Nov 8, 2017

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BCNF-decomposition

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