Change the Rule Threshold

Document ID : KB000054865
Last Modified Date : 14/02/2018
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Description:

How do you change the threshold values for a particular Rule Set in Plan Analyzer for DB2 for z/OS?

Solution:

The threshold is set in Plan Analyzer via:

  • Select Option 5, Update Expert System Rules.
  • Choose the Rule Set to modify with the (U)pdate option.
  • (U)pdate the selected rule.
  • Set the filter option to "T" to retrieve only rules with threshold values.
  • Use the (U)pdate command which will take you to "PPA Update Rule Thresholds/Severity Code" screen where you can modify the threshold values.