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DB2® for z/OS® Version 8 DBA Certification Guide
book

DB2® for z/OS® Version 8 DBA Certification Guide

by Susan Lawson
October 2004
Intermediate to advanced content levelIntermediate to advanced
688 pages
16h 35m
English
IBM Press
Content preview from DB2® for z/OS® Version 8 DBA Certification Guide

Chapter 18. DB2 Monitoring and Tuning

• Overview of performance and tuning

• Database monitoring

• Memory tuning

• Problem determination

Understanding the performance of the DB2 database management system, its databases, and active applications in a dynamic environment requires monitoring. This means that a database administrator should gather information about the use of the database. An application programmer may also require information about SQL statement execution. This chapter discusses gathering database information by using DB2's monitoring facilities and information about SQL statement processing.

The various DB2 facilities for monitoring and gathering information that is input into the tuning process are reviewed, along with the Explain ...

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Publisher Resources

ISBN: 0131491202Purchase book