Since 11.2.0.4 is technically a patch set, it is often found under the "Patches & Updates" tab on . Patch Number: 13390677
For licensed customers, the is the primary source. Sign in with your Oracle account.
Improved redo transport services and gap resolution. oracle database 11g release 2 11.2 0.4 download
If you are currently running 11.2.0.1, 11.2.0.2, or 11.2.0.3, upgrading to 11.2.0.4 is a highly recommended "in-place" upgrade. Always perform a full RMAN backup before starting.
Before running the runInstaller (Linux) or setup.exe (Windows), ensure your environment meets these criteria: Since 11
Use the Database Upgrade Assistant (DBUA) to move the data dictionary to the new version. 5. Support Status Warning
Compatible with Oracle Linux 5/6/7, RHEL 5/6/7, and Windows Server 2008/2012. (Note: Newer OS versions like RHEL 8 may require "Compatibility Mode" or specific libraries). Memory: Minimum 2GB RAM (8GB+ recommended for production). Improved redo transport services and gap resolution
Enhanced stability for high-availability clusters.