Setting DBQL Logging Algorithm - Analytics Database - Teradata Vantage

Database Administration

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-11-03
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lifecycle
latest
Product Category
Teradata Vantage™
The default mode for DBQL logging is set to Algorithm 3. If your environment uses a different mode, Teradata recommends switching to Algorithm 3. To switch to Algorithm 3, change DBS Control General field 64 DBQL CPU/IO Collection.

For details about DBQL CPU/IO Collection, see Teradata Vantage™ - Database Utilities, B035-1102.

  1. Switch the mode to Algorithm 3. Modify General (g) field 64:
    dbscontrol m g 64 = 3
  2. Write the DBS control record for the change to take effect:
    write