March 2006
Intermediate to advanced
630 pages
14h 45m
English
book
DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
by Whei-Jen Chen, Ute Baumbach, Marcia Miskimen, Werner Wicke
Content preview from DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
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514 DB2 Performance Expert for Multiplatforms V2.2
Detecting heavy hitter tables
Performance Expert helps you detect which tables in your databases are heavily
used. You can do this as a performance maintenance task or you can do it as a
troubleshooting task.
In Statistics Details → Tables, the active tables are listed when you click the
Receive table information button. Figure B-19 shows a list of CM Library
Server tables. The number of rows read and rows written determines which
tables are heavily used.
If you are doing troubleshooting (for example, because response times are bad),
you should also run SQL Activity Traces to analyze the st
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.