FLASHBACK DATABASE

Posted on Animesh KumarPosted in Uncategorized

Please keep in mind till the Transactions are in Undo until then the DB can be restored ..

To take Restore Point ..

SQL> select flashback_on from v$database;

FLASHBACK_ON
——————
NO

SQL> Alter database flashback on;

CREATE RESTORE POINT Jan07_2107;

conn / as sysdba

shutdown immediate;

startup mount;

flashback database to restore point Jan07_2107;

alter database open resetlogs;

desc V$RESTORE_POINT;

select NAME,SCN,STORAGE_SIZE,TIME from V$RESTORE_POINT;

NAME    SCN            STORAGE_SIZE                 TIME
———  ——–   ———————-     ———————————————
TEST     2861296         0                                26-MAR-18 07.45.02.000000000 PM

drop RESTORE POINT TEST;

Guaranteed Restorepoint can be taken using below command :

CREATE RESTORE POINT Jan07_2107 GUARANTEE FLASHBACK DATABASE;

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