November 2004
Intermediate to advanced
576 pages
11h 49m
English
book
DB2® SQL PL: Essential Guide for DB2® UDB on Linux™, UNIX®, Windows®, i5/OS™, and z/OS®, Second Edition
by Zamil Janmohamed, Clara Liu, Drew Bradstock, Raul Chong, Michael Gao, Fraser McArthur, Paul Yip
Content preview from DB2® SQL PL: Essential Guide for DB2® UDB on Linux™, UNIX®, Windows®, i5/OS™, and z/OS®, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 12. Performance Tuning
In this chapter, you will learn
How to tune your database
How to analyze and improve SQL access plans
Performance tuning tips for each of the platforms (LUW, iSeries, zSeries)
How to use the Design Advisor on LUW to create efficient indexes
This chapter is divided into three sections, one for each of the platforms.
Performance Considerations for LUW
This section discusses how to obtain the best performance of your database system with relative ease. When available, the focus is placed on the GUI tools of the various platforms; otherwise, commands will be discussed.
The Configuration Advisor
After you have created stored procedures, triggers, and UDFs, it is a good idea to perform an overall tuning of the database system to ...
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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.