You must configure a DB2® for z/OS® subsystem for
tuning SQL statements and workloads with the Optim™ Query
Tuner client.
During the configuration process, you create objects such as tables,
table spaces, indexes, and aliases, bind packages, and enable the
stored procedures.
You can choose one of the following methods to configure DB2 for z/OS subsystems
for query tuning:
- Configure the subsystem by using the Optim Query
Tuner client.
- Configure the subsystem by running a JCL job on the subsystem.