The Model Repository Service stores design-time and run-time objects in the Model repository. The Developer and Analyst tools create, update, and manage the design-time objects in the Model repository. The Data Integration Service creates and manages run-time objects and metadata in the monitoring Model repository. The Data Integration Services store statistics and reports in the monitoring Model repository.
When you deploy an application to the Data Integration Service, the Deployment Manager copies application objects to the Model repository associated with the Data Integration Service. Run-time metadata generated during deployment are stored in the monitoring Model repository.
If you replace or redeploy an application, the previous version is deleted from the repository. If you rename an application, the previous application remains in the Model repository.
The Model repository locks objects by default, and when the Model repository is integrated with a version control system, you can manage checked out objects. For more information, see
Repository Object Administration