March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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72 DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
Application design
Keep in mind that the tuning of the server is important, but the best-tuned server
is slow if the database design or the application is badly designed.
The physical and logical designs of the database and the application are also
critical for performance. The database needs to become normalized to eliminate
redundant data. But for performance it is sometime useful to not have normalized
data. We discus this in Chapter 7, “Monitoring and tuning of DB2 UDB V8” on
page 237.
3.3 Tools
DB2 UDB provides some tools that help you in several tasks, like performance
optimization and maintenances tasks. In the following we introduce four of them.
3.3.1 IBM DB2 UDB Perf ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.