References for z/OS and DB2 performance tuning

Question

I need references for z/OS and DB2 performance tuning.

Answer 1

All normal documentation is help on the Boulder publib site (DB2/z and z/OS). Other than that, you should be looking into IBM RedBooks. IBM invests a lot of time and money into putting those together.

Answer 2

If you want outside help, you can not go wrong with InnovizeIT.biz, a unique tool and service to find hidden performance sinks on DB2 z/OS.

Disclosure - I am the InnovizeIT VP R&D :-)