When the publisher is ready to publish the data, the

Data Integration Hub

server runs the publication batch workflow and sends a request to the relevant Integration Service, either the PowerCenter Integration Service or the Data Integration Service.

The Integration Service extracts the data from the publisher and runs the automatic or custom mapping on the data.

The Integration Service writes the data to the

Data Integration Hub

publication repository.

The Integration Service notifies the

Data Integration Hub

server that the published data is ready for subscribers.

The

Data Integration Hub

server changes the status of the publication event to complete and triggers subscription processing.