Table of Contents

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  1. Preface
  2. Introduction to Data Integration Hub
  3. Security
  4. Events
  5. User Policies
  6. Operation Console Management
  7. System Properties
  8. Connections
  9. Connectivity to Informatica Intelligent Cloud Services
  10. Integration of Data Integration Hub with Enterprise Data Catalog
  11. Document Management
  12. Entity Management
  13. Export and Import
  14. Data Integration Hub Utilities
  15. Dashboard and Reports Management

Administrator Guide

Administrator Guide

Data Integration Hub Publications and Subscriptions

Data Integration Hub
Publications and Subscriptions

Publications and subscriptions are entities that define how applications publish data to
Data Integration Hub
and how applications consume data from
Data Integration Hub
. Publications publish data to a defined topic and subscriptions subscribe to topics.
Publications and subscriptions control the data flow and the schedule of data publication or data consumption. An application can be a publisher and a subscriber. Multiple applications can publish to the same topic. Multiple applications can consume data from the same topic.
You can use automatic, custom, and modular publications and subscriptions to publish data and to consume data.
You can publish from and subscribe to different sources of data. Because the publishing process and the consuming process are completely decoupled, the publishing source and the consuming target do not have to be of the same data type. For example, you can publish data from a file and consume it into a database.
Automatic publications and subscriptions can publish from and subscribe to a relational database, a file, or a cloud application, or over a REST API.
Custom publications and subscriptions can publish from and subscribe to on-premises applications.
Modular publications and subscriptions can publish from and subscribe to cloud applications.

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