City Guilds Model Questions Vol1 2017 Information Technology Question 41
Practice objective / multiple choice question 41 from the 2017 City Guilds Model Questions Vol1 Information Technology examination.
Consider a relation \(R(A,B,C,D,E)\) with functional dependencies: \(A\to B\), \(AB\to C\), \(BC\to D\), and \(D\to E\). Decompose \(R\) into a collection of relations that are in Third Normal Form (3NF). State (i) the number of tables obtained and (ii) the total number of attribute occurrences across all tables after decomposition.
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This is City Guilds Model Questions Vol1 2017 Information Technology Question 41. It is one of the objective questions from the 2017 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Hard .
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