ER/Studio Data Architect for Teradata

Design, modeling and collaboration solution for Enterprise information architects.

Published by IDERA
Distributed by ComponentSource since 2013

Version: 20.9.1 Updated: Dec 17, 2025

Screenshot of ER/Studio Data Architect for Teradata
i

New licenses for ER/Studio Data Architect for Teradata are now available as part of ER/Studio Data Architect. Existing customers can continue to renew their maintenance. Please contact us for more information.

ER/Studio Data Architect for Teradata Releases

Released: Nov 16, 2021

Updates in 19.1.1

Fixes

  • Resolved the View Validation Results window scroll issue.
  • Resolved an issue with the Macro functions on Model object lists.
  • DDL now is generated for sequences without schema names.
  • Reverse-engineering columnstore indexes with more than 32 columns completes appropriately.

Released: Aug 1, 2021

Updates in 19.1

Features

  • Updated compare/merge script generation to create the foreign key after the parent table.
  • Updated the INTERVAL DAY(0) datatype in the live database to no longer be reversed as INTERVAL DAY(11).
  • Updated compare/merge to now generate the correct extended alter SQL in specific cases.
  • Added the ability to populate the GetFilePath() file name in macros.
  • Now retains the Quick Access toolbar and styles are now persistent when a style is chosen.
  • Added the ability to specify a backup folder...
Read more

Released: Jun 4, 2021

Updates in 19.0.0

Features

  • Allows users to log in to Team Server when logging into Repository.
  • Allows users to relate Business Terms with ER Objects.
  • Allows TLS between Data Architect and Repository.

Released: Nov 6, 2020

Updates in 18.5

Features

  • Added a new ribbon-based user interface for ease of use. Available actions are now located on ribbon bars for:
    • Diagram - Includes the functions related to creating and maintaining a data model diagram, such as editing, formatting, and viewing.
    • Insert - Includes the functions related to placing graphical objects onto a diagram, divided into Logical, Physical, and Data flow types.
    • Model - Includes the functions related to managing the model as a whole, including generating a physical...
Read more

Released: Sep 19, 2020

Updates in 18.4

Features

  • Added new Datatype Mappings File Merge tool - This utility allows you to merge into the latest ER/Studio version all user-defined logical and physical datatypes and their mappings from previous versions and resolve any duplication.
  • Expands support for logical data types - ER/Studio adds support for the following logical datatypes:
    • ARRAY
    • RANGEINT4
    • RANGEINT8
    • RANGENUMBER
    • RANGETIMESTAMPTZ
    • RANGETIMESTAMP
    • RANGEDATE
    • OBJECT
    • FLOAT4
    • FLOAT8
    • TIMESTAMPTZ
    • TIMESTAMPTZL
    • JSON
  • Adds Spell Check management...
Read more

Released: May 22, 2020

Updates in 18.3

Features

  • Added the ability to send email notifications when an object that a user is following has changed.