In normalization example 3, why is the EXTENDED_PRICE relation silly?
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In normalization example 3, why is the EXTENDED_PRICE relation silly?
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The EXTENDEDPRICE relation is silly because it contains an unnecessary column Exten...View the full answer
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Related Book For
Database Processing Fundamentals, Design, and Implementation
ISBN: 978-0133876703
14th edition
Authors: David M. Kroenke, David J. Auer
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