Topic: 2013 AU
Subtopic: DB2 for z/OS
This session will cover important issues and experiences with DB2 10 for z/OS. The objectives are to understand real storage monitoring and control, introduce and discuss performance opportunities and surprises, how to plan for and execute online release migration, introduce and discuss release incompatibilities.
The following topics will be covered: real storage control, release migration in 24*7 environment, steps to investigate CPU performance, OPTIMIZE FOR 1 ROW, OPTIOWGT, zIIP Capacity, CHAR & VARCHAR & CAST, ECSA consumption, preventative service, SPT01/DBD01 space growth - base and LOB tablespaces, 64-bit common and shared objects.
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