17.10 - CDCProtocol - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Database Utilities

Advanced SQL Engine
Teradata Database
Release Number
Release Date
July 2021
Content Type
Publication ID
English (United States)

Determines whether the Change Data Capture (CDC) protocol used in database replication scenarios allows for user-defined replication groups or reserved system-defined replication groups for Teradata® Unity™.

Field Group


Valid Settings

Setting Description
0 Legacy CDC

Traditional replication with user-defined replication groups. This is the default.

1 Teradata® Unity™ CDC

Replication controlled by Teradata® Unity™, using system-reserved replication groups created dynamically by Vantage.



Changes Take Effect

After the next database restart.

Usage Notes

Teradata Unity is an integrated product that enables users to orchestrate a multi-system Teradata environment with load balancing, high system availability, workload optimization, and disaster recovery.

Related Information

  • For more information on related DBS Control fields, see ClientResetAction and MetaDataCapture .
  • For more information on replication and Teradata® Unity™, see Teradata® Unity™ User Guide, B035-2520.