BAR Job Workflow - BAR - Data Stream Architecture - Learn how the Data Stream Controller (DSC) controls job flow by sending processing instructions to the appropriate DSA component.

Teradata® DSA User Guide

Product
BAR
Data Stream Architecture
Release Number
16.20
Published
November 2019
Language
English (United States)
Last Update
2019-11-27
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B035-3150
lifecycle
previous
Product Category
Software
Teradata Tools and Utilities

The BAR Operations portlet or DSA command-line interface communicates with the DSC when a backup, restore, or analyze job is created or run. The DSC controls the job flow by sending the job processing instructions to the appropriate DSA component. The DSC receives job status information from the DSA component and also notifies the database and other client applications of any action taken on a specific job. The job definition is stored in the DSC repository.

DSA Data Path
The DSA data path