C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
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Chapter 2, Problem 11PE
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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 2 Solutions
C++ Programming: From Problem Analysis to Program Design
Chapter 2, Problem 1TFChapter 2, Problem 2MCChapter 2, Problem 3MCChapter 2, Problem 4SAChapter 2, Problem 5SAChapter 2, Problem 6CPChapter 2, Problem 7CPChapter 2, Problem 8CPChapter 2, Problem 9SAChapter 2, Problem 10SA
Chapter 2, Problem 11SAChapter 2, Problem 12SAChapter 2, Problem 13SAChapter 2, Problem 14SAChapter 2, Problem 15SAChapter 2, Problem 16SAChapter 2, Problem 17SAChapter 2, Problem 18SAChapter 2, Problem 19SAChapter 2, Problem 20SAChapter 2, Problem 21SAChapter 2, Problem 22SAChapter 2, Problem 23SAChapter 2, Problem 24SAChapter 2, Problem 25SAChapter 2, Problem 26SAChapter 2, Problem 27SAChapter 2, Problem 28SAChapter 2, Problem 29SAChapter 2, Problem 30SAChapter 2, Problem 31SAChapter 2, Problem 32SAChapter 2, Problem 33SAChapter 2, Problem 34SAChapter 2, Problem 1PEChapter 2, Problem 2PEChapter 2, Problem 3PEChapter 2, Problem 4PEChapter 2, Problem 5PEChapter 2, Problem 6PEChapter 2, Problem 7PEChapter 2, Problem 8PEChapter 2, Problem 9PEChapter 2, Problem 10PEChapter 2, Problem 11PEChapter 2, Problem 12PEChapter 2, Problem 13PEChapter 2, Problem 14PEChapter 2, Problem 15PEChapter 2, Problem 16PEChapter 2, Problem 17PEChapter 2, Problem 18PEChapter 2, Problem 19PEChapter 2, Problem 20PEChapter 2, Problem 21PEChapter 2, Problem 22PEChapter 2, Problem 23PEChapter 2, Problem 24PEChapter 2, Problem 25PEChapter 2, Problem 26PEChapter 2, Problem 27PEChapter 2, Problem 28PEChapter 2, Problem 29PE
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