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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238 OnDemand SQL Performance Analysis Simplified on DB2 for i5/OS in V5R4
7.1 SQE Plan Cache and SQE Plan Cache Snapshot
Plan Cache and Plan Cache Snapshot are newly introduced in V5R4. In this chapter, we
discuss them both further, providing you with a better understanding of what Plan Cache is,
what a Plan Cache Snapshot is and how they can integrate with existing iSeries Navigator
tools or even new tools in V5R4, to assist you in optimizing your queries.
7.2 SQE Plan Cache
The SQE Plan Cache is a repository that contains the access plans for queries that were
optimized by SQE. The purpose of the SQE Plan Cache is to:
Facilitate the reuse of ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.