The subscription process includes retrieving the required data from the
Data Integration Hub
subscription repository, running any associated mappers, such as a mapping or a task, and writing the data to one or more subscriber targets.
Data Integration Hub
keeps the data in the subscription repository until the retention period of the topic expires.
Automatic subscriptions can run a
Data Integration Hub
workflow that is based on a PowerCenter batch workflow or run over a REST API.
Custom subscriptions can either run a
Data Integration Hub
workflow that is based on a PowerCenter batch workflow, Data Engineering Integration mapping or workflow, Data Engineering Streaming mapping, or Data Quality mapping or workflow, or run an