May 2004
Intermediate to advanced
608 pages
14h 44m
English
book
Using IBM Application Development Tools for z/OS and OS/390
by Joe DeCarlo, Peter Henningsen, Paula Hesketh, Lars-Erik Olsson
Content preview from Using IBM Application Development Tools for z/OS and OS/390
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Chapter 28. Scenario 3: Is the error in DB2 data or program logic? 509
28.2 Tracking a problem in the application
To demonstrate the capabilities of the Problem Determination Tools, we force the application
to encounter an error and you step through the process of fixing it. Debug Tool is used to
follow the execution of the application, identify, and isolate the problem. File Manager is used
to correct an error in a DB2 database.
28.2.1 Recreating the error
In this example, you invoke the Trader application and perform the following actions for the
customer, RB_DEMO, using IBM as the company in which shares are traded:
1. Launch the Trader appli ...
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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.