Answered: Consider a schema R = {A,B,C,D,E}and…

Consider a schema R = {A,B,C,D,E}and the following set of functional dependencies: {AB → C,C → D,D → BE} Is R in Boyce-Codd normal form? Justify your answer.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Consider a schema R =
{A, B,C, D, E} and the following set of functional dependencies:
{AB → C,C → D,D → BE}
Is R in Boyce-Codd normal form? Justify your answer.

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