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 7. SQE Plan Cache and SQE Plan Cache Snapshots 243
engine was able to reuse the results of a prior run of the query to avoid rerunning the entire
query.
Figure 7-5 SQE Plan Cache Show Statements
7.2.3 Using the filter options
The window shown in Figure 7-6 provides filtering options which allow the user to more
quickly isolate specific criteria of interest. No filters are required to be specified (the default),
although adding filtering can shorten the time it takes to show the results. The list of queries
that is returned is ordered by default so that those consuming the most processing time are
shown at the top. You can reorder the res ...
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