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recovery Senario [message #252785]

Fri, 20 July 2007 00:15

vgyanchandani
Messages: 5
Registered: May 2007
Location: block no A/276 Room No. 5...

Junior Member

Hello Everybody
Senario:
I have one database.
I take regular cold backup in night.
The database is in archvielog mode
One morining I have created one tablespace named xyz with one datafile autoextend on extent management local
I have created one user and assigned that tablespace to him.
That user created some tables and I have also created one table in that tablespaces.
Tabelspace was created nearly at 10:00 AM
but by mistake I have dropped that tablespace xyz using command:
drop tablespace including contents and datafiles nearly at 4:00 PM on that same day when tablespace was created. Now I want to recover this tablespace along with datafile if possible or atleast I want data in that tablespaces.
Now , I am having in my hand is One cold backup taken last night and database in archive log mode and also I have set SQL_TRACE=true,TIMED_STATISTIC=on

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Re: recovery Senario [message #252802 is a reply to message #252785]

Fri, 20 July 2007 01:10

Michel Cadot
Messages: 68765
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Quote:

SQL_TRACE=true

This is irrelevant and a bad practice. Do you want to trace each and every session?

There is a scenario in backup and recovery book that explains how to handle such a case. Have a look at it.

Regards
Michel

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Re: recovery Senario [message #252822 is a reply to message #252802]

Fri, 20 July 2007 02:53

vgyanchandani
Messages: 5
Registered: May 2007
Location: block no A/276 Room No. 5...

Junior Member

No I don't want to trace the query
I need Tablespace xyz and it's contents backup

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Re: recovery Senario [message #252824 is a reply to message #252822]

Fri, 20 July 2007 03:03

Michel Cadot
Messages: 68765
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Quote:

There is a scenario in backup and recovery book that explains how to handle such a case. Have a look at it.

There is one to recover the database at the time of drop tablespace.
There is one to recover data using an auxiliary database.

Regards
Michel

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Re: recovery Senario [message #252849 is a reply to message #252824]

Fri, 20 July 2007 05:16

vgyanchandani
Messages: 5
Registered: May 2007
Location: block no A/276 Room No. 5...

Junior Member

I have gone through that,There is no such case in oracle books.
I am telling scenario again
I takes a cold backup in night
Next day I created one tablespace containig one datafile in the morning at 10:00 AM
I have allocated this tablespace to a user
User have created some tables on that
I(sysdba) also created one table on that tablespace.
Accidentally, I have drop that tablespace in the evening roughly at 04:00 PM.
Now I want this tablespace along with its content back
My question is can i get backup my tablespace and data.

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Re: recovery Senario [message #252850 is a reply to message #252849]

Fri, 20 July 2007 05:25

vgyanchandani
Messages: 5
Registered: May 2007
Location: block no A/276 Room No. 5...

Junior Member

and also I dont have any other backup except cold backup that I have taken last night . But I am having database in archive log mode. Even I don't have standby database.
But I still want my tablespace backup can I?

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