New Features in this Release | Teradata DSA | DSE | DSU - 17.20 - New Features in this Release - BAR - Data Stream Architecture

Teradata® DSA User Guide

Data Stream Architecture
Release Number
Release Date
October 2021
Content Type
User Guide
Publication ID
English (United States)

DSA 17.20

  • Support for SQLE 17.20 Release.
  • TDActiveMQ Upgrade from 5.15.9 to 5.16.
  • DSA Configuration and Validation Enhancements.
  • GCP CMEK(Customer-Managed Encryption Keys) Support.
  • Intuitive and Informative Error Message MVP2.
  • Postgres to Postgres migration procedure.
  • Postgres Upgrade to 10.17.


  • Support '' recovery during NFR.
  • Intuitive and Informative Error Message MVP1.
  • Update Postgres version used by the DSC repository to 10.15.

DSA 17.10

  • Support for Advanced Job Status Enhancements (AJSE).
  • Changed Block Backup Enhancement(CBBE).
  • Incremental Restore with “include_DBC_Data” (Requires SQLE 17.20 or later).
  • Support for Google Cloud through the BAR portlets.
  • Support for multiple fabrics.

DSA 17.05

No new features for this release.

DSA 17.02.02

Added support of DSA on the following versions of SLES 12 SP3 for cloud and on-premises platforms.
  • Cloud: SLES 12 SP3-TDC
  • On-premises: SLES 12 SP3-STND

DSA 17.02.00

  • Introduces support for the Google Cloud Platform. For this initial release, configuration takes place through the command line.
  • Changes the DSC repository database from a Teradata database to Postgres.
    • Repository backups are made first to a landing zone.
    • From the landing zone, repository backups can be replicated to third party storage.