Oracle Unified Directory Oracle Unified Directory is an all-in-one directory solution with storage, proxy, synchronization and virtualization capabilities. While unifying the approach, it provides all the services required for high-performance Enterprise and carrier-grade environments. Oracle Unified Directory ensures scalability to billions of entries, ease of installation, elastic deployments, enterprise manageability and effective monitoring.
New features with OUD 11gR2:
Location based search for social networking applications
Support of Oracle database enterprise user security (EUS)