August 2012
Intermediate to advanced
452 pages
15h 41m
English
book
Optimizing DB2 Queries with IBM DB2 Analytics Accelerator for z/OS
by Paolo Bruni, Patric Becker, Willie Favero, Ravikumar Kalyanasundaram, Andrew Keenan, Steffen Knoll, Nin Lei, Cristian Molaro, P S Prem
Content preview from Optimizing DB2 Queries with IBM DB2 Analytics Accelerator for z/OS
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Chapter 6. Workload Manager settings for DB2 Analytics Accelerator 149
Figure 6-2 WLM Service definition formatter
6.2 WLM considerations for the DB2 address spaces
Use the following service classes for non-DBMS address spaces.
SYSSTC service class for:
– IBM VTAM® and TCP/IP address spaces
– IRLM address space (IRLMPROC)
IRLM must be eligible for the SYSSTC service class. To make IRLM eligible for SYSSTC, you
do not need to classify IRLM to one of your own service classes.
An installation-defined service class with a high velocity goal for DB2 (all address spaces,
except for the DB2-established stored procedures address space):
– %%%%MSTR
– %%%%DBM1 ...
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