Workload Priority Management | Teradata Vantage - 17.00 - 17.05 - Workload Priority Management - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Database Administration

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Published
June 2020
Language
English (United States)
Last Update
2021-01-22
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When you define a workload for a Linux SLES 11 system, the Workload Designer portlet prompts you to choose a workload management method. Select one of the following workload management methods to give a workload its place in the resource consumption hierarchy:
  • Tactical
  • SLG (up to 5 optional tiers)
  • Timeshare (Top, High, Medium, and Low tiers)

TASM uses these tiers to prioritize requests in a workload and, optionally, to control when they can begin to execute.

The following figure illustrates the priority hierarchy levels.

"Priority hierarchy levels."