Re: RBS problem...

Hi Onkar,
 
As you are saying that you specified a particular RBS for your transaction and 
the rollback segment is dropped, so in this case System rollback segment will 
not use. System rollback segment used only for the transaction that use system 
tablespace. Or if there are some transaction in the tablespace ( non-system) 
and you take the tablespace offline, then system rollback segment will use to 
store the information, so that recovery can be taken by.
 
So as your tranaction use the rollback segment and the rollback segment is 
dropped so in this case, oracle will use another avaiable rollback semgnet. You 
can view this segment by using 
V$rollback, V$transaction.
 

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Regards,

Sunil Bhola

Oracle_Expert, Moderator


Onkar N Tiwary <onkarnath.tiwary@xxxxxxxxx> wrote:
hi all,
 
Thanx for the reply and help. But my question is I have a script wherein I am 
specifying a particular RBS to be used and before the execution of the script 
the RBS is dropped. No doubt I  will get the error saying that the specified 
rollback segment does not exist( which I received this morning) and the rest of 
the command were executed successfully. Which RBS was used for the 
transaction(was it SYSTEM) how to check this. My colleague says it wont use 
SYSTEM in any condition but other RBS will be used. Is it true? Why SYSTEM rbs 
can not be used in any situation if he is right. and in what conditions this 
SYSTEM rbs is used? 
 


 
On 6/23/05, Sunil Bhola <oraclebhola@xxxxxxxxx> wrote: Hi Onkar,
 
When you assigned a particular rollback segment to the transaction which is 
actually deleted, Oracle will use the default rollback segment.
 
To assign a rollback segment to a particular transation use either:-
 
DBMS_TRANSACTION.USE_ROLLBACK_SEGMENT(NAME)
 
OR
DBMS_STANDARD.SET_ROLL_SEGS(NAME)
 
Regards,
Sunil Bhola

Onkar N Tiwary <onkarnath.tiwary@xxxxxxxxx> wrote:
hi all,
 
What will happen if i have assigned a particular rollback segment to a 
transactio but actually the RBS has been deleted????

-- 
Thanks & Regards,
T. Onkar Nath
Ph : +91-9826728111(Cell)
       to_onkar@xxxxxxxxx
       onkarnath.tiwary@xxxxxxxxx
 



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Regards,
Sunil Bhola
Oracle_Expert, Moderator











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-- 
Thanks & Regards,
T. Onkar Nath
Ph : +91-9826728111(Cell)
       to_onkar@xxxxxxxxx
       onkarnath.tiwary@xxxxxxxxx


QUERIES in Oracle, Feel free to Join:
 
http://groups.yahoo.com/group/oracle_expert/ 

 
Regards,
Sunil Bhola
Oracle_Expert, Moderator











                
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