Upgrading from Oracle Reports 11.1.2 and 11.1.1 to 12c Release (12.2.1.3) is fully automated:
Integrated with Oracle Fusion Middleware Upgrade framework.
Automated configuration reduction mapping.
Extensive logging and diagnostics.
No loss of functionality.
Note:
For information about installing Oracle Reports as a non default user see "Installing Oracle Forms and Reports as a Non-Default User" section in Installation Guide for Oracle Forms and Reports.Oracle Reports 12c Release (12.2.1.3) is fully backward compatible and interoperable with 11.1.2/11.1.1.
11.1.2/11.1.1 server/client compatible with 11g Release 2 (11.1.2) server/client.
11.1.2/11.1.1 reports can be run without any changes or loss of functionality.
Support for Oracle Portal and Oracle Internet Directory based security along with new Java EE security.
Support for 11.1.2. Toolkit-based font model along with new Java-based font model.
Support for interoperability with 11.1.2. Oracle Forms Services, Oracle Portal, and Oracle Internet Directory.