Neco 2017 Computer Studies Question 23
Practice objective / multiple choice question 23 from the 2017 Neco Computer Studies examination.
Relation \(R(A,B,C,D)\) has the functional dependencies \(A \rightarrow B\), \(BC \rightarrow D\) and \(D \rightarrow A\). If \(R\) is decomposed into Boyce‑Codd Normal Form (BCNF) using the standard decomposition algorithm, how many relations result from the decomposition?
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About This Question
This is Neco 2017 Computer Studies Question 23. It is one of the objective questions from the 2017 Neco Computer Studies examination.
Difficulty level: Hard .
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