January 2005
Beginner to intermediate
928 pages
22h 14m
English
book
Understanding DB2®: Learning Visually with Examples
by Raul F. Chong, Clara Liu, Sylvia F. Qi, Dwaine R. Snow
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14.8. Case Study
Diagnosing a Problem with the Help of DB2 Processes
The following real-life example shows how you can solve problems by reviewing the running DB2 processes of a system.
One afternoon, an AIX database server encountered a general slow-down in query response time. A DB2 list applications command did not show anything out of the ordinary running at the time. Before taking DB2 snapshots, we looked at the DB2 processes running on this AIX machine and found that the db2rebal process was running. This process performs a rebalancing of the data across containers when a container is added to a DMS table space. The DBA realized that earlier that day he had added one container to a table space containing a 40GB table. No action was required; ...
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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.