RE: Merge datafile to Another DATABASE

  • From: "Elliott, Patrick" <patrick.elliott@xxxxxxxxxxxxx>
  • To: Prasad <p4cldba@xxxxxxxxx>
  • Date: Fri, 11 Jan 2008 10:46:05 -0600

That is correct.  Of course you will want to back everything up before you even 
think about starting this process.


Pat



________________________________
From: Prasad [mailto:p4cldba@xxxxxxxxx]
Sent: Friday, January 11, 2008 10:44 AM
To: Elliott, Patrick
Cc: enkhbold@xxxxxxxxxxxx; oracle-l
Subject: Re: Merge datafile to Another DATABASE

Hi Pat,

In order to create the new db I guess it needs the system and sysaux data files 
also . So can you please help my understanding on your reply  that I can pick 
all the system and sysaux tablespace datafiles plus the A_USER_Datafile  and 
build a new db . Please correct me if It is not what you meant.

thanks
-Prasad

On Jan 11, 2008 7:55 AM, Elliott, Patrick < 
patrick.elliott@xxxxxxxxxxxxx<mailto:patrick.elliott@xxxxxxxxxxxxx>> wrote:
The A_USER_Datafile would need to be the only datafile for the tablespace that 
owns it.  You would need to create a new controlfile with just the 
A_USER_Datafile in it in a new database.  Then you would need to do a 
transportable tablespace export using this new database after making the 
tablespace for this datafile readonly.  Then import the transportable 
tablespace export into database B.


Pat



________________________________
From: oracle-l-bounce@xxxxxxxxxxxxx<mailto:oracle-l-bounce@xxxxxxxxxxxxx> 
[mailto:oracle-l-bounce@xxxxxxxxxxxxx<mailto:oracle-l-bounce@xxxxxxxxxxxxx>] On 
Behalf Of Enkhbold Dashdondog
Sent: Thursday, January 10, 2008 9:18 PM
To: 'oracle-l'
Subject: Merge datafile to Another DATABASE


Hi



I have two different Database server (A, B) with same Database.

If A server database is damaged, but A_USER_ Datafile is fine.

In A Server, export and expdp are not working.



Is possible get A_USER_Datafile and merge to B database?



Enkhbold

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