MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
7th Edition
ISBN: 9780134793672
Author: GADDIS
Publisher: PEARSON
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Chapter 1, Problem 3AW
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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 1 Solutions
MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
Chapter 1.3, Problem 1.1CPChapter 1.3, Problem 1.2CPChapter 1.3, Problem 1.3CPChapter 1.3, Problem 1.4CPChapter 1.3, Problem 1.5CPChapter 1.3, Problem 1.6CPChapter 1.3, Problem 1.7CPChapter 1.5, Problem 1.8CPChapter 1.5, Problem 1.9CPChapter 1.5, Problem 1.10CP
Chapter 1.5, Problem 1.11CPChapter 1.5, Problem 1.12CPChapter 1.5, Problem 1.13CPChapter 1.5, Problem 1.14CPChapter 1.5, Problem 1.15CPChapter 1.5, Problem 1.16CPChapter 1.6, Problem 1.17CPChapter 1.6, Problem 1.18CPChapter 1.6, Problem 1.19CPChapter 1.6, Problem 1.20CPChapter 1.6, Problem 1.21CPChapter 1.6, Problem 1.22CPChapter 1.6, Problem 1.23CPChapter 1.7, Problem 1.24CPChapter 1.7, Problem 1.25CPChapter 1.7, Problem 1.26CPChapter 1.7, Problem 1.27CPChapter 1.7, Problem 1.28CPChapter 1, Problem 1MCChapter 1, Problem 2MCChapter 1, Problem 3MCChapter 1, Problem 4MCChapter 1, Problem 5MCChapter 1, Problem 6MCChapter 1, Problem 7MCChapter 1, Problem 8MCChapter 1, Problem 9MCChapter 1, Problem 10MCChapter 1, Problem 11MCChapter 1, Problem 12MCChapter 1, Problem 13MCChapter 1, Problem 1FTEChapter 1, Problem 1AWChapter 1, Problem 2AWChapter 1, Problem 3AWChapter 1, Problem 1PTRChapter 1, Problem 2PTRChapter 1, Problem 1SAChapter 1, Problem 2SAChapter 1, Problem 3SAChapter 1, Problem 4SAChapter 1, Problem 5SAChapter 1, Problem 6SAChapter 1, Problem 7SAChapter 1, Problem 8SAChapter 1, Problem 9SAChapter 1, Problem 10SAChapter 1, Problem 11SAChapter 1, Problem 12SAChapter 1, Problem 13SAChapter 1, Problem 14SAChapter 1, Problem 15SAChapter 1, Problem 16SAChapter 1, Problem 17SAChapter 1, Problem 18SAChapter 1, Problem 19SAChapter 1, Problem 20SAChapter 1, Problem 1PC
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