Data Integration Service
TDM requires a connection to a Data Integration Service for data discovery operations. The Data Integration Service is the service in the Informatica domain that performs the data discovery operation. The Data Integration Service performs data movement and data masking operations in the Hadoop environment.
PowerCenter Integration Service
A data masking, data generation, or data subset workflow requires a connection to a PowerCenter Integration Service. When you generate a workflow from a plan, select the name of the PowerCenter Integration Service to use.
PowerCenter Repository Service
When you import metadata into Test Data Manager from a PowerCenter source, the TDM Server sends a request to the PowerCenter Repository Service to extract source metadata from the PowerCenter repository and load it to the TDM repository.
You create a Test Data Manager Service in the Informatica domain. When you create the Test Data Manager Service, you select the PowerCenter Repository Service. The TDM Server connects to the PowerCenter repository and creates the TDM repository tables.