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Re: NUMERIC data type always takes up 22 bytes. Alternatives?

From: Charlie Mengler <charliem_at_mwh.com>
Date: Fri, 20 Oct 2000 14:41:16 -0700
Message-Id: <10655.119894@fatcity.com>


When you can buy a 76GB disk for $555,
which is less than 1 cent per 1MB,
the time & effort to discuss this matter exceeds any cost savings by reducing the amount of disk storage.

"Eric D. Pierce" wrote:
>
> Don't know if you can control allocation of numbers, but have
> you considered just putting them in char? There are major
> downsides (converting), but perhaps you can live with them.
> A long time ago I think I remember someone saying that
> indexes on numbers are faster than char.
> regards,
> ep
>
> On 20 Oct 2000, at 12:40, Val_Gamerman/Victoria_Financi wrote:
>
> Date sent: Fri, 20 Oct 2000 12:40:56 -0800
> To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> Send reply to: ORACLE-L_at_fatcity.com
>
> > In all the years that I have dealt with Oracle (both as a developer and a
> > DBA -- altogether 3 years) I never stopped to pay much attention to the
> > fact that when you define a field in a table as NUMERIC, no matter what
> > precision and scale you define for it, you are always going to get 22 bytes
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Eric D. Pierce
> INET: PierceED_at_csus.edu
>
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-- 
Charlie Mengler               Maintenance Warehouse  
charliem_at_mwh.com              10641 Scripps Summit Ct   
858-831-2229                  San Diego, CA 92131    
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Received on Fri Oct 20 2000 - 16:41:16 CDT

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