Java: An Introduction to Problem Solving and Programming (7th Edition)
7th Edition
ISBN: 9780133766264
Author: Walter Savitch
Publisher: PEARSON
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Chapter 3, Problem 2E
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Don't use chatgpt or any other AI
Don't use chatgpt or any other AI
Given a relation schema R = (A, B, C, D, E,G) with a set of functional dependencies
F {ABCD
BC → DE
B→ D
D→ A}.
(a) Show that R is not in BCNF using the functional dependency A → BCD.
(b) Show that AG is a superkey for R
(c) Compute a canonical cover Fc for the set of functional dependencies F. Show your work.
(d) Give a 3NF decomposition of R based on the canonical cover found in (c). Show your
work.
(e) Give a BCNF decomposition of R using F. Show your work.
Chapter 3 Solutions
Java: An Introduction to Problem Solving and Programming (7th Edition)
Chapter 3.1, Problem 1STQChapter 3.1, Problem 2STQChapter 3.1, Problem 3STQChapter 3.1, Problem 4STQChapter 3.1, Problem 5STQChapter 3.1, Problem 6STQChapter 3.1, Problem 7STQChapter 3.1, Problem 8STQChapter 3.1, Problem 9STQChapter 3.1, Problem 10STQ
Chapter 3.2, Problem 11STQChapter 3.2, Problem 12STQChapter 3.2, Problem 13STQChapter 3.2, Problem 14STQChapter 3.3, Problem 15STQChapter 3.3, Problem 16STQChapter 3.3, Problem 17STQChapter 3.3, Problem 18STQChapter 3.3, Problem 19STQChapter 3.3, Problem 20STQChapter 3.4, Problem 21STQChapter 3.4, Problem 22STQChapter 3.4, Problem 23STQChapter 3, Problem 1EChapter 3, Problem 2EChapter 3, Problem 3EChapter 3, Problem 4EChapter 3, Problem 5EChapter 3, Problem 6EChapter 3, Problem 7EChapter 3, Problem 8EChapter 3, Problem 9EChapter 3, Problem 10EChapter 3, Problem 11EChapter 3, Problem 12EChapter 3, Problem 13EChapter 3, Problem 14EChapter 3, Problem 15EChapter 3, Problem 16EChapter 3, Problem 17EChapter 3, Problem 1PChapter 3, Problem 2PChapter 3, Problem 3PChapter 3, Problem 4PChapter 3, Problem 5PChapter 3, Problem 6PChapter 3, Problem 7PChapter 3, Problem 1PPChapter 3, Problem 2PPChapter 3, Problem 3PPChapter 3, Problem 4PPChapter 3, Problem 5PPChapter 3, Problem 6PPChapter 3, Problem 7PPChapter 3, Problem 8PPChapter 3, Problem 9PPChapter 3, Problem 10PP
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