City Guilds Model Questions Vol1 2020 Information Technology Question 32
Practice objective / multiple choice question 32 from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
Consider a relation \(R(A,B,C,D)\) with the set of functional dependencies: \(A \rightarrow B\), \(BC \rightarrow D\), and \(D \rightarrow A\). List all candidate keys of \(R\).
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About This Question
This is City Guilds Model Questions Vol1 2020 Information Technology Question 32. It is one of the objective questions from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Medium .
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