Gce Model Questions Vol1 2023 Computer Studies Question 25
Practice objective / multiple choice question 25 from the 2023 Gce Model Questions Vol1 Computer Studies examination.
Consider a relation \(R(A, B, C, D)\) with the following functional dependencies: \(A \rightarrow B\), \(B \rightarrow C\), \(A \rightarrow D\). Determine the highest normal form that \(R\) satisfies and provide a lossless‑join, dependency‑preserving decomposition of \(R\) into relations that are in Boyce‑Codd Normal Form (BCNF).
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This is Gce Model Questions Vol1 2023 Computer Studies Question 25. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Computer Studies examination.
Difficulty level: Hard .
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