
Changing the Restore and Recovery Options 
Use
You can change the options when using SAPDBA to perform a
partial restore and complete recovery of your Oracle database.Procedure
SAPDBA displays the current option values.
If incremental backups are available and you do not want to use them during the recovery for some reason, set this to no.
If you want the recovery to be performed by reorganization instead of by applying the redo log files, set this to yes.
If you have an external backup tool, set this to yes.
This option only appears if you have set the previous option to yes. It means that BACKINT is used to find the files that have been saved us an external backup tool, so that you can decide if you want to use these for the restore.