Saturday, November 15, 2008

Flash Back Feature..

1. How to delete a table permanently?
Usage: drop table purge
eg: drop table emp purge;

2.How to delete a table from recycle bin?
Usage: purge < table name >
eg: purge emp;

3. How to recover a table from recycle bin?
Usage: flashback table "HBKLOEKIMO$#^^&777" to before drop;
Usage1:flashback table "HBKLOEKIMO$#^^&777" to before drop rename to emp1;

4.How to remove all objects in recyclebin?
Usage: purge recyclebin

5. How to show all objects in recyclebin?
Usage: show recyclebin
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