Data Engineering Integration and Streaming Mappings and Workflows in Data Integration Hub
You use Data Engineering Integration mappings and workflows in Data Integration Hub publications and subscriptions with custom batch mappings. You use Data Engineering Streaming mappings and workflows in Data Integration Hub publications with custom multi-latency mappings.
In publication mappings, the source is the publishing application and the target is the Data Integration Hub publication repository. In subscription mappings, the source is the Data Integration Hub publication repository, and the target is the subscribing application.
You can use user-defined mapping parameters in custom batch mappings and define their values in Data Integration Hub or in a parameter file. You can manage the values of mapping parameters based on developer tool mappings. You cannot manage the values of built-in mapping parameters in Data Integration Hub. For more information about mapping parameters, see the Informatica Developer Tool Guide.
Note: Data Integration Hub does not support session parameters in the following formats: $InputFile_, $OutputFile_.