Yeah,

Perfomance wise there is no benefit(if yes pls correct me), But i read in
manuals as, if the not null columns were resided as a last column 
of a table, then it consumes more storage space then the other case. 

Any one have any suggestions regarding this issue....

Regards,
Nirmal.


> -----Original Message-----
> From: William Beilstein [SMTP:[EMAIL PROTECTED]]
> Sent: Tuesday, June 12, 2001 6:01 PM
> To:   Multiple recipients of list ORACLE-L
> Subject:      Re: How to re-arrange the nullable columns
> 
> It makes no difference in performance where the not null columns are
> placed. Why do you want to go to the headache of modifying the table
> structure for something so trivial?
> 
> >>> [EMAIL PROTECTED] 06/12/01 08:45AM >>>
> Hi DBA's,
> 
> Greetings...
> 
> In some of application tables, i found not null columns are appeared at
> the
> last. 
> 
> So, how can i re-arrange  by the way i can make the not null columns are
> in
> the earliest of the table.
> 
> Is the only way to re-create the tables accordingly, or any other best
> methods are there?.
> 
> Thanks.
> 
> Regards,
> Nirmal.
> 
> -- 
> Please see the official ORACLE-L FAQ: http://www.orafaq.com 
> -- 
> Author: Nirmal Kumar  Muthu Kumaran
>   INET: [EMAIL PROTECTED] 
> 
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> -- 
> Author: William Beilstein
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-- 
Author: Nirmal Kumar  Muthu Kumaran
  INET: [EMAIL PROTECTED]

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