Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
11th Edition
ISBN: 9780134694511
Author: Liang, Y. Daniel
Publisher: Pearson Education Canada
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Chapter 19, Problem 19.4PE
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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 19 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version Plus MyProgrammingLab with Pearson EText -- Access Card Package
Chapter 19.2, Problem 19.2.1CPChapter 19.2, Problem 19.2.2CPChapter 19.2, Problem 19.2.3CPChapter 19.3, Problem 19.3.1CPChapter 19.3, Problem 19.3.2CPChapter 19.3, Problem 19.3.3CPChapter 19.3, Problem 19.3.4CPChapter 19.4, Problem 19.4.1CPChapter 19.4, Problem 19.4.2CPChapter 19.5, Problem 19.5.1CP
Chapter 19.5, Problem 19.5.2CPChapter 19.6, Problem 19.6.1CPChapter 19.6, Problem 19.6.2CPChapter 19.7, Problem 19.7.1CPChapter 19.7, Problem 19.7.2CPChapter 19.7, Problem 19.7.3CPChapter 19.7, Problem 19.7.4CPChapter 19.8, Problem 19.8.1CPChapter 19.8, Problem 19.8.2CPChapter 19.8, Problem 19.8.3CPChapter 19.8, Problem 19.8.4CPChapter 19.8, Problem 19.8.5CPChapter 19.9, Problem 19.9.1CPChapter 19.9, Problem 19.9.2CPChapter 19.9, Problem 19.9.3CPChapter 19.9, Problem 19.9.4CPChapter 19, Problem 19.1PEChapter 19, Problem 19.2PEChapter 19, Problem 19.3PEChapter 19, Problem 19.4PEChapter 19, Problem 19.5PEChapter 19, Problem 19.6PEChapter 19, Problem 19.7PEChapter 19, Problem 19.8PEChapter 19, Problem 19.9PEChapter 19, Problem 19.10PEChapter 19, Problem 19.11PE
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