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Home -> Community -> Mailing Lists -> Oracle-L -> RE: How to recover SYSTEM objects
About a month ago we had a fellow DBA accidentally drop the system user. = Opening a TAR with Oracle the only solution they would give us was to = restore a backup and recover to a point prior to the drop.
We asked them about doing all kinds of things including the = export/import from another database or rerunning cat*.sql and they would = not give us the ok on anything but the restore.
Scott
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Ruth Gramolini
Sent: Thursday, August 26, 2004 10:26 AM
To: oracle-l_at_freelists.org
Subject: RE: How to recover SYSTEM objects
I may be missing something here, but if the SYSTEM user with it's =
tables,etc
is created when you create the database couldn't you just create an =
empty
database and export the SYSTEM schema and import it into the database =
where
it is lost. If you have another same flavor DB with the SYSTEM schema =
intact
you could try to use this. If it is created when the cat*.sql scripts =
are
run you could just rerun them.
Just a thot,
Ruth
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Powell, Mark D
Sent: Monday, August 23, 2004 9:43 AM
To: 'oracle-l_at_freelists.org'
Subject: RE: How to recover SYSTEM objects
Jared, the user id SYSTEM is almost always an object owner since a fresh
Oracle install will create numerous objects under SYSTEM at least under
versions 8.0 - 9.2. Maybe Oracle cleaned this up with version 10 but I =
see
junk related to materialized views and replication neither of which we =
use
just after database creation.
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of
Jared.Still_at_radisys.com
Sent: Friday, August 20, 2004 6:22 PM
To: oracle-l_at_freelists.org
Subject: Re: How to recover SYSTEM objects
> Someone accidentally drops all SYSTEM objects. How do we restore > all objects that belong to SYSTEM? We have a full export dump file > but failed to run imp utility to recover. Please help. >
Just recreate it. You don't actually even need SYSTEM.
Though in 9i+, SYSTEM gets more privileges than are given by simply granting the DBA role.
Of coures, if SYSTEM owned data objects, you have a problem.
But of course, that was probably not the case.
Jared
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