Oracle Database Discussions

Hi,

i would like to do a test and flashback my database to a guaranteed restore point.
Do i need to configure the database parameters db_recovery_file_dest_size and db_recovery_file_dest?
or i just need to perform these steps:

CREATE RESTORE POINT before_update GUARANTEE FLASHBACK DATABASE;

do some test and then go back :


SHUTDOWN IMMEDIATE
STARTUP MOUNT
FLASHBACK DATABASE TO RESTORE POINT 'BEFORE_UPDATE';

...


ALTER DATABASE OPEN RESETLOGS;

thanks