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RE: How to re-arrange the nullable columns

From: Nirmal Kumar Muthu Kumaran <NIRMALK_at_qtel.com.qa>
Date: Tue, 12 Jun 2001 10:17:58 -0700
Message-ID: <F001.00325C45.20010612092730@fatcity.com>

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:BeilstWH_at_obg.com]
> 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?
>
> >>> NIRMALK_at_qtel.com.qa 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: NIRMALK_at_qtel.com.qa
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Nirmal Kumar  Muthu Kumaran
  INET: NIRMALK_at_qtel.com.qa

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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Received on Tue Jun 12 2001 - 12:17:58 CDT

Original text of this message

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