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B11 - DB2 z/OS Performance & Tuning (It's All About The SQL)

Topic: 2015 EMEA

Subtopic: DB2 for z/OS



Mainframe APM is more imperative today with processor speeds approaching the 7 GHZ limit. Throwing hardware at performance issues is not enough anymore. Application response times and runtimes need to be tuned to run as efficiently as possible and often times when it’s DB2 in the application, most of the performance opportunities will be found there. CICS, Batch, and DDF DB2 tuning opportunities will be examined; analyzing SQL Text, DB2 Access Paths, and the DB2 Catalog Objects involved.



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