You can use the Recovery Wizard to restore data interactively. You can also perform a restorey if the backup history is not available.
The database instance is in the ADMIN operational state.
The backup history contains errors or is no longer complete.
Use the Recovery Wizard.
...
1.
Choose
Restore a medium.
You can now choose a time up to which you want to restore the information from
a backup medium. In this case, select Restore database until a
specified time and enter a time.
The system default is the current time. If you do not change the time proposed
by the system, the backups are restored completely, including all
changes.
2. A list of all existing backup media is displayed.
3.
Select
the backup medium you want to restore.
If you are performing a recovery with external
backup tools, the system displays a list of backups. Select the required
external
backup IDs, if necessary.
4. The system prompts you to insert the specified backup medium. If you are performing a restore using external backup tools, the external backup IDs are displayed again at this point.
5.
Start
the restorey.
If you then want to restore more backup media without a backup history, repeat
this procedure.
6. Choose Restart to start the database instance.
If you want, you can stop the recovery and continue it at a later time (see Continuing an Interrupted Recovery).