Describe the purpose of indexes and the important considerations in selecting attributes to be indexed.
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Describe the purpose of indexes and the important considerations in selecting attributes to be indexed.
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An index is information about the primary or secondary keys of a file Each index en...View the full answer
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Related Book For
Essentials Of Systems Analysis And Design
ISBN: 9780133469530
5th Edition
Authors: Joseph Valacich, Joey F George
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