Developer Guide

10.4.0
- 10.5
- 10.4.1

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Step 2. Create the Mapping

Create a mapping that contains the source definition, the target definition, and the transformations that you want to use in the real-time publication workflow.

You create a mapping for

Data Integration Hub

in the same way that you build other PowerCenter mappings.

When you create the source and the mapping, consider the following guidelines:

Add the DX_Publication_Parameters transformation to the mapping. You can also add other PowerCenter transformation to the mapping.

In the DXPublicationName port of the DX_Publication_Parameters transformation enter the name of the publication to which the workflow publishes. The DX_Publication_Parameters transformation adds placeholders for the publication instance ID and for the publication date in the

Data Integration Hub

publication repository.

Connect the port DXPublicationInstanceId from the DX_Publication_Parameters transformation to the DIH__PUBLICATION_INSTANCE_ID column in the target.

Connect the port DXPublicationInstanceDate from the DX_Publication_Parameters transformation to the DIH__PUBLICATION_INSTANCE_DATE column in the target.

The following image shows an example mapping that includes the DX_Publication_Parameters transformation. The mapping also includes an expression that sets the publication name:

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Developer Guide

Developer Guide

Step 2. Create the Mapping

Step 2. Create the Mapping