Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
5th Edition
ISBN: 9780134801155
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 15, Problem 7TF
Program Description Answer
Mobile apps must use the smaller font size compared to desktop computer.
Hence, the given statement is “False”.
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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 15 Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Chapter 15.1, Problem 15.1CPChapter 15.1, Problem 15.2CPChapter 15.1, Problem 15.3CPChapter 15.1, Problem 15.4CPChapter 15.1, Problem 15.5CPChapter 15.2, Problem 15.6CPChapter 15.2, Problem 15.7CPChapter 15.2, Problem 15.8CPChapter 15.2, Problem 15.9CPChapter 15.2, Problem 15.10CP
Chapter 15.3, Problem 15.11CPChapter 15.3, Problem 15.12CPChapter 15.3, Problem 15.13CPChapter 15.3, Problem 15.14CPChapter 15.4, Problem 15.15CPChapter 15.4, Problem 15.16CPChapter 15.4, Problem 15.17CPChapter 15.4, Problem 15.18CPChapter 15.4, Problem 15.19CPChapter 15.4, Problem 15.20CPChapter 15.4, Problem 15.21CPChapter 15, Problem 1MCChapter 15, Problem 2MCChapter 15, Problem 3MCChapter 15, Problem 4MCChapter 15, Problem 5MCChapter 15, Problem 6MCChapter 15, Problem 7MCChapter 15, Problem 8MCChapter 15, Problem 9MCChapter 15, Problem 10MCChapter 15, Problem 1TFChapter 15, Problem 2TFChapter 15, Problem 3TFChapter 15, Problem 4TFChapter 15, Problem 5TFChapter 15, Problem 6TFChapter 15, Problem 7TFChapter 15, Problem 1SAChapter 15, Problem 2SAChapter 15, Problem 3SAChapter 15, Problem 4SAChapter 15, Problem 6SAChapter 15, Problem 1AWChapter 15, Problem 2AWChapter 15, Problem 3AWChapter 15, Problem 4AWChapter 15, Problem 1PEChapter 15, Problem 2PEChapter 15, Problem 3PEChapter 15, Problem 4PEChapter 15, Problem 5PE
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