Many legacy applications are certified specifically for 11.2.0.4, making it the "golden release" for stability-focused environments. Key Features of Oracle Database 11g Release 2
What (Linux, Windows, Unix) are you planning to host this on?
For any new deployment, you should always use the latest available Oracle Database Long Term Release, which is Oracle Database 19c. Many legacy applications are certified specifically for 11
A: No. Production use of Enterprise Edition requires a commercial license (starting at $47,500 per processor or $950 per named user plus annual support).
Since that date, new bug fixes and new security patches are no longer being created for 11.2.0.4 under standard support policies. To address this, Oracle introduced the program. This is a limited, paid program available for a set period (until December 2022) that provided critical security updates and fixes for severe issues, but it was not an extension of full support. To address this, Oracle introduced the program
Requires significant RAM and disk space for the grid infrastructure and database binaries.
Always prefer : My Oracle Support (with a contract) or the Oracle Software Delivery Cloud (with a free OTN account). If you must use an unofficial source, verify the checksums against known good values posted in Oracle community forums. 2. Consolidate and Extract Binary Parts
# Create the app directory tree mkdir -p /u01/app/oracle groupadd oinstall groupadd dba useradd -g oinstall -G dba oracle chown -R oracle:oinstall /u01/app chmod -R 775 /u01/app Use code with caution. 2. Consolidate and Extract Binary Parts