Gce Model Questions Vol1 2020 Computer Studies Question 39
Practice objective / multiple choice question 39 from the 2020 Gce Model Questions Vol1 Computer Studies examination.
Consider a relation R(A,B,C,D,E) with the following functional dependencies: \(A \rightarrow B\), \(A \rightarrow C\), \(BC \rightarrow D\), and \(D \rightarrow E\).\n(a) List all candidate keys of R.\n(b) State the highest normal form (1NF, 2NF, 3NF or BCNF) that R satisfies, giving a brief justification.
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This is Gce Model Questions Vol1 2020 Computer Studies Question 39. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Computer Studies examination.
Difficulty level: Hard .
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