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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194 OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
6.3 Tips for analyzing the Database Monitor files
In the following sections, we present different tips to make it easier to analyze the
performance data using custom-made queries. The idea is to let you copy the different SQL
requests, so you can use them in your own analysis.
6.3.1 Using an SQL ALIAS for the Database Monitor table
By creating an SQL alias for the Detailed Database Monitor table that you are analyzing, you
can use the same names for the analysis. When you analyze the next Detailed Database
Monitor table, you use the SQL DROP ALIAS statement and then create an SQL ALIAS
statement with the same name over the other table.
If you want to use DBMONLIB.MYDBMON, ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.