Database System Concepts
Database System Concepts
7th Edition
ISBN: 9781260084504
Author: Abraham Silberschatz, S. Sudarshan, Abraham, Henry Korth, Silberschatz Abraham, Silberschatz Professor
Publisher: McGraw-Hill Education
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Chapter 7, Problem 20PE

Explanation of Solution

Example:

A relational schema R with set of functional dependencies is considered:

The relational schema R and a set of Functional dependencies FD so that R is in BCNF (Boyce-Normal Form).but not in fourth Normal form (4NF) are given below:

Relational Schema:

R(A,B,C

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