Developing PowerCenter Real-time Workflows Rules and Guidelines
Developing PowerCenter Real-time Workflows Rules and Guidelines
When you develop PowerCenter real-time workflows to use in publications with custom mappings, consider the following rules and guidelines:
Make sure to name and store PowerCenter entities for custom mappings in different folders with a different naming convention from the naming convention of PowerCenter entities for automatic mappings.
You must enable the property
Enable high precision
in the session that writes data to the
Data Integration Hub
publication repository.
To prevent naming conflicts, do not use
_DIH__
in the parameter names, and do not use workflow and mapping parameters with the same names as workflow and mapping parameters that
Data Integration Hub
uses in workflows for publications with automatic mappings.
The workflows do not generate error messages. Maintaining the workflows is the responsibility of the
Data Integration Hub
developer.
If you have multiple tables in a topic and you want to ensure that the records for all tables are included in the same publication, change the value of the system property
dih.realtime.time.window
. For information, see the
Data Integration Hub
Administrator Guide
.
If you edit the PowerCenter workflow or mapping, you must update the associated
Data Integration Hub
workflow by re-selecting the PowerCenter workflow or the XML file in the
Data Integration Hub
Operation Console.
For general rules and guidelines on developing PowerCenter workflows to use with