February 2011
Intermediate to advanced
352 pages
7h 59m
English
book
Database Modeling and Design, 5th Edition
by Toby J. Teorey, Sam S. Lightstone, Tom Nadeau, H.V. Jagadish
Content preview from Database Modeling and Design, 5th Edition
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Solutions to Selected Exercises
Problem 2.2.
Problem 3.2.
Problem 4.1. Connect Movie to Video-copy as a 1-to-n relationship (Video-copy at the n side), or use a generalization from Movie to Video-copy with Movie as the supertype and Video-copy as the subtype.
Problem 6.1. Given the table R1(A, B, C) with FDs A -> B and B -> C:
a. Is A a superkey for this table? Yes
b. Is B a superkey for this table? No
c. Is this table in 3NF, BCNF, or neither? Neither 3NF nor BCNF.
Problem 6.3. Minimum set of 3NF (and BCNF) tables:
R1: ABCDEFHINQ with ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.