October 2011
Intermediate to advanced
504 pages
17h 11m
English
This chapter covers
In the real world, errors occur when running batch jobs. Batch jobs exchange data between different information systems and tools, and it’s not always easy to guarantee consistency among these systems. Detecting job errors is more difficult because jobs don’t require user interaction during execution. Detecting errors is also more challenging because applications generally execute batch jobs in the background.
In some cases, rerunning batch jobs is enough to solve problems, such as when a system like a database is temporarily down. When errors are caused by bad ...
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