To do a tablespace point in time recovery, you have to recover the
tablespace to a clone database and export the necessary data and import it
to the live database. You can 't do recovery to a live database as far as I
know. At least that was what I have always believed.
Ruth
-- --Original Message-- --
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)]On Behalf Of Prem Khanna J
Sent: Wednesday, March 17, 2004 4:57 AM
To: Freelists
Subject: Recovery -- Can 't place tablespace offline ?
Hi List,
-- ----- oracle 9.2.0.4 on win2k -- -----
I need to try recovery scenario {case 6} in
Freeman 's RMAN book. In order to simulate
datafile corruption , i decided to overwite the
database file with a small text file when the
database is open.
But later in order to recover,i am not able to
place the tablespace ( which had the datafile )
offline. Doing so , i get the error :
1.How do i place the tablespace offline in the above case
and proceed further with recovery when DB is OPEN ?
However , I am able to recover when the DB is mounted.
2.How to corrupt a datafile when DB is open other than
as i did ?
Regards,
Prem.
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