RE: How to increase maxextents of ROLLBACK segment_type?

use "alter rolback segment <name> storage (maxextents <value>));"

you should not use system rollback for application work. Read doco on how to create non-system rollback segments.

Long

-----Original Message-----
Sent: Wednesday, 28 August 2002 8:43 PM
To: Multiple recipients of list ORACLE-L

Jonny Delmont wrote:
>
> Dear Gurus,
>
> Could you please help me out with this - I want to increase the
> maxextents of below segment.
>
> TIA,
>
> SQL> select OWNER,SEGMENT_NAME,SEGMENT_TYPE,EXTENTS,MAX_EXTENTS
> 2 from dba_segments
> 3 where ((max_extents-extents)/max_extents)*100 <40 and max_extents
> != 0
> 4 /
>
> OWNER SEGMENT_NAME SEGMENT_TYPE EXTENTS MAX_EXTENTS
> ------ --------------- ------------------ ---------- -----------
> SYS SYSTEM ROLLBACK 505 505
>
> SQL> connect sys
> Enter password:
> Connected.
> SQL> alter ROLLBACK sys.system storage (maxextents 1024);
> alter ROLLBACK sys.system storage (maxextents 1024)
> *
> ERROR at line 1:
> ORA-01902: SEGMENT keyword expected
>
> TIA
>
> Jonny
>

1. RTF "SQL Reference" M.
2. RTF "Concepts" M. Your SYSTEM rollback segments should not be big.

In fact, I think that you should do b) before a).

-- 
Regards,

Stephane Faroult
Oriole Software
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-- 
Author: Stephane Faroult
  INET: sfaroult_at_oriole.com

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