Database Concepts (8th Edition)
Database Concepts (8th Edition)
8th Edition
ISBN: 9780134601533
Author: David M. Kroenke, David J. Auer, Scott L. Vandenberg, Robert C. Yoder
Publisher: PEARSON
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Chapter 1, Problem 1.23RQ
Program Plan Intro

Index:

Index is a table or other data structure which is used to determine the file from a specific location that satisfies some condition.

It is the key field used to retrieve the records in efficiently from the database files.

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When to use Indexes
Explain the concept of indexing in a database and its role in improving query performance.
Describe the purpose and advantages of using indexes in a database.
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