Hello All,
Application server database version has been upgraded from Oracle database 11g to Oracle database 18c and after that I'm getting 'Oracle Data Provider for .NET does not support Oracle 18.0.0.0.0' exception.
Currently on application server 'Oracle Database 11g Release 2 (11.2.0.1.0)' client has been installed.
Please find exception screenshot-

So could anyone would help resolving this issue or which oracle client version should I installed to resolve this issue.
Quick response on this would highly appreciated.
Kindly let me know for any further details required.