SLES 11 Adjusting Tactical Workload Exceptions - Teradata Viewpoint - Teradata Workload Management

In SLES 11, when you create a tactical workload, a tactical exception is automatically created to prevent a high-consuming query from depriving tactical workloads of system resources. Tactical exceptions cannot be deleted, but you can modify them if your environment has different needs.

Tactical exceptions occur when both threshold criteria are exceeded for either Tactical CPU Time or Tactical I/O Physical Byte. Tactical exceptions trigger an action that moves a high-consuming query to another workload and can trigger other actions, such as issuing an alert or running a program. Tactical exceptions apply to the tactical workloads they are associated with, across all environments.