Copy the Catalog, Deliveries and Repository from the OBIEE 10 g Installation.
Put the extracted files on the Server with Fusion Middleware Installation of Oracle BI EE 11g
Open the Upgrade Assistance from the following path; MiddlewareHome > Oracle_BI1 > Bin
Open ua.bat (Upgrade Assistant.batch)
On the next screen select “Upgrade Oracle BI RPD and Presentation Catalog”
On the next screen give the 10g repository path, catalog path and deliveries path;
On the next screen set Port to 7001 and 11g Bi Server Credentials, e.g. weblogic/admin1234
On the next screen examination process will start which will make sure that the catalog and deliveries directories are available, readable and contain a file for upgrade, wait until succeeded.
On the next screen upgrade summary will be displayed
Click Next to start the upgrade process
Whoa Upgrade is successful, click Finish
On successful completion the upgraded RPD and catalog will be automatically added to the Fusion Middleware 11g server.
Restart BI Services.
For Verification login to Fusion Middleware Enterprise Manager; http://localhost:7001/em/
You will see under the coreapplication the newly added repository is available.
Cheers and Long Live Pakistan ;)