March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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Chapter 9. Integrated troubleshooting 353
Besides the log files and traces investigation for the problem determination, SQL
statement access plan analysis is also very useful to identify performance
bottlenecks. For example, you could use event monitor to find out the typical or
resource consuming SQL statements, then use SQL Explain utilities to do further
analysis against specific SQL statements. Regarding more information about
DB2 SQL Explain Facilities, refer to the Chapter 7, “SQL Explain facility,” in
Administration Guide: Performance, IBM DB2 Universal Database, Version 8,
SC09-4821.
9.2.2 WAS V5 diagnostic information collection and ...
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