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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148 OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
In this example, Figure 5-46, we have selected the table scan report. The report will give you
a row for each query that was implemented using a table scan, along with runtime information
and information about the base table that the query was run over.
Figure 5-46 Detailed table scan report of the summary monitor
A review of the information contained in this report will let you know if you may have an
excessive number of table scans occurring on your system.
Composite view reports of the Summary monitor
The composite view tab provides the same report options as the detailed ...
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