Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN: 9781305627482
Author: Carlos Coronel, Steven Morris
Publisher: Cengage Learning
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Chapter 12, Problem 13RQ
Program Plan Intro

Query optimization functions:

The objective of query optimization functions helps to reduce the costs related to database request execution.

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Describe query optimization and the modes that an optimizer can operate in.
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