March 2007
Intermediate to advanced
488 pages
13h 46m
English
book
OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
by Hernando Bedoya, Jaime Gaug, James Kerl, Ser Ser NG, Jose Cardoso dos Santos
Content preview from OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
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Chapter 1. Determining whether you have an SQL performance problem 5
cause of the problem. In Appendix A, “Tools to check a performance problem” on page 457,
we explain how to use the system commands and tools to investigate whether the problem is
related to the system or to an SQL query. There are a number of solutions to try to resolve the
problem shown in Table 1-1:
Separate the QZDASOINIT jobs into their own pool.
For more information, see Software Knowledge Base document “Separating Batch Work
from *BASE”, document number 349033974 on the Web at:
http://www-912.ibm.com/s_dir/slkbase.NSF/1ac66549a21402188625680b0002037e/9fa68
bd7573e48af86256 ...
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