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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114 OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
Figure 4-21 Imported monitor properties
4.6 Summary or Detailed SQL Performance Monitor
A question you may ask yourself when approaching an SQL performance problem is whether
you should collect a Summary or Detailed SQL Performance Monitor. In this section, we’ll
explain when one type of monitor may be more useful than the other.
For some investigations, the Summary SQL Performance Monitor may have certain
advantages over the Detailed SQL Performance Monitor. It may make more sense to use the
Summary Monitor in situations:
When you are not sure what is causing the perf
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