Model Repository Service
An application service that manages the Model repository for data discovery operations.
Data Integration Service
An application service that performs data discovery operations. The Data Integration Service connects to the Model Repository Service to store metadata from data discovery profiles in the Model repository. When you run a profile, the Data Integration Service also stores data from data discovery profiles in the profiling warehouse. The Data Integration Service performs data movement and data masking operations in the Hadoop environment. To run a Hadoop plan, TDM uses the Data Integration Service to push down the transformation logic into Hadoop clusters.
Test Data Manager Service
The TDM application service that manages the TDM repository. Test Data Manager accesses the Test Data Manager Service to use database content from the TDM repository and to connect to other services to perform TDM operations.