17.10 - Exporting with Teradata Export Utilities - Access Module

Teradata® Tools and Utilities Access Module Reference

Access Module
Release Number
October 2021
English (United States)
Last Update

The figure shows an overview of how data is exported from the database to a JMS-enabled client application through a Teradata export utility, namely FastExport or BTEQ. In general, the data flow is as follows:
  1. The Teradata export utility retrieves data from a database and transfers the data to Teradata Data Connector.
  2. Data Connector transfers the data to the Teradata Access Module for JMS.
  3. The Teradata Access Module for JMS uses JMS connection calls to access configured JMS administered objects, and connects to the JMS server.
  4. The Teradata Access Module for JMS composes database records into messages (the export utility defines the database record format), and sends the messages to a JMS server.
  5. The JMS server puts the messages on a specified queue or a certain destination, called a topic.
  6. The JMS server stores the messages until any other JMS-compliant application reads and removes them.