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B02 - How to Optimize a DB2 z/OS Application without any SQL or Program Change?

Topic: DB2 for z/OS

Subtopic: 2014



Usually, you get the best performance improvement with application changes. But sometimes, no program change is allowed during production freeze or you don't have access to the source of programs. Of course, you know how to check access path, add indexes or even set up a hint. Do you know how to check other opportunities without any SQL or programe change?



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