Howdy!
In this final installment, I will be covering on how to ensure optimum model repository performance for IBM DB2.
[Update Statistics]
RUNSTATS command
Updates statistics in the system catalog about the characteristics of a table and/or associated indexes, or statistical views. These characteristics include number of records, number of pages, and average record length. The optimizer uses these statistics when determining access paths to the data.
Collect statistics on the table ...