A Subscriber Profile Repository (SPR) database provides a scalable, consolidated database back-end for subscriber and profile data that can be leveraged across the Oracle Communications product portfolio. An SPR can utilize multiple application front-ends with the database.
Currently, Oracle Communications User Data Repository (UDR) supports the Oracle Communications Enhanced Subscriber Profile Repository (ESPR) application, a function used for the storage and management of subscriber policy control and pool data. UDR uses XML-REST and XML-SOAP interfaces for creating, retrieving, modifying, and deleting subscriber and pool data.
Refer to the documentation for your specific SPR system for more detailed information.