Displaying the Recovery Report (Oracle) 
The recovery report provides important information for use in the event of an Oracle database failure requiring database recovery. It displays the backups and redo logs currently required to recover the database .
Procedure
Call the DBA Cockpit and choose
Jobs 
Backup Logs Recovery Report 
.The system display information about the last successful backup, such as backup type and tape names. This tells you which backup to use for a recovery. The report also checks whether the required redo log files are available, backed up on tape or in the archiving directory. Therefore, you know which files to restore in the event of a recovery.
Check the recovery report regularly to detect possible gaps in your backups:
Missing redo log files mean that if an error occurs, you can no longer restore the database to the current point in time. In this case, perform a complete database backup as soon as possible.
If there are too many redo log files, a recovery to the current point in time might take too long. In this case, perform a complete database backup as soon as possible.