City Guilds Model Questions Vol1 2018 Information Technology Question 34
Practice objective / multiple choice question 34 from the 2018 City Guilds Model Questions Vol1 Information Technology examination.
Consider a relation R(A, B, C, D, E) with the following functional dependencies:\n\(A \rightarrow B\), \(A \rightarrow C\), \(BC \rightarrow D\), \(D \rightarrow E\).\nDetermine (i) all candidate keys of R, (ii) the highest normal form that R satisfies, and (iii) a lossless‑join decomposition of R into BCNF relations.
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This is City Guilds Model Questions Vol1 2018 Information Technology Question 34. It is one of the objective questions from the 2018 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Hard .
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