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Learning About IBM i5/OS Query Optimizer

Troubleshooting


Problem

This document is a short list of recommended reading and education related to the query optimizer used in IBM i5/OS

Resolving The Problem

This document is a short list of recommended reading and education related to the query optimizer used in IBM i5/OS

To understand more about how the IBM i5/OS query optimizer works, refer to the following:

oQuery Engine Overview, from Database Performance and Query Optimization section of the IBM i and System i Information Center

http://www-01.ibm.com/support/knowledgecenter/ssw_ibm_i_71/rzajq/rzajqkickoff.htm?lang=en
oWhite paper entitled Indexing and Statistics Strategies for DB2 UDB for iSeries.

https://www-304.ibm.com/partnerworld/wps/servlet/ContentHandler/stg_ast_sys_wp_db2_i_indexing_methods_strategies
oPresentation entitled SQE Overview Presentation (February 2006).

http://www-03.ibm.com/systems/i/software/db2/sqe.html
oUse the SQL performance analysis tools by following guidance given in the IBM Redbooks, SQL Performance Diagnosis on IBM DB2 Universal Database for iSeries.

http://www.redbooks.ibm.com/abstracts/sg246654.html?Open
o Class entitled, DB2 for i5/OS SQL and Query Performance Tuning and Monitoring Workshop.

http://www-03.ibm.com/systems/power/software/i/db2/education/performance.html
oTips & Technical papers for IBM DB2 for i

http://www-03.ibm.com/systems/power/software/i/db2/support/tips/

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Historical Number

469804463

Document Information

Modified date:
11 November 2019

UID

nas8N1013992