March 2005
Intermediate to advanced
298 pages
9h 21m
English
book
IBM iDoctor iSeries Job Watcher: Advanced Performance Tool
by Jim Cook, Sandi Chromey, Tom Edgerton, Debbie Hatt
Content preview from IBM iDoctor iSeries Job Watcher: Advanced Performance Tool
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© Copyright IBM Corp. 2005. All rights reserved. 125
Chapter 5. SQL, call stack, and journal
analysis examples
The chapter demonstrates how Job Watcher can help answer the following questions:
Is there any long-running SQL on the system that merits further investigation?
What are the most popular SQL statements being used?
What application and system programs are on the call stack when SQL is being run?
Are there any journal delays? What could be done to reduce them?
This chapter discusses how to drill down through Job Watcher data to find out what is
happening on a system running an SQL and journaling environment. We also examine call
stack ...
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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.