Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Re: Index & Constraint

Re: Index & Constraint

From: Igor Neyman <ineyman_at_perceptron.com>
Date: Fri, 07 Jun 2002 12:18:26 -0800
Message-ID: <F001.00477E45.20020607121826@fatcity.com>


rtfm

Igor Neyman, OCP DBA
ineyman_at_perceptron.com

> Hi List,
> What's the diffrent between unique constrint & unique index, when we have
to
> use which, I think both are the same.
> Any Idea?
> And what about normal index & reverse index? when we have to use normal
and
> when reverse index, I think Reverse index normaly using for FK index, Is
it
> right or not?
> Thanks
>
>
>
>
>
> Hamid Alavi
> Office 818 737-0526
> Cell 818 402-1987
>
>
>
>
>
>
> ======================= Confidentiality Statement =======================
> The information contained in this message and any attachments is
> intended only for the use of the individual or entity to which it is
> addressed, and may contain information that is PRIVILEGED, CONFIDENTIAL
> and exempt from disclosure under applicable law. If you have received
> this message in error, you are prohibited from copying, distributing, or
> using the information. Please contact the sender immediately by return
> e-mail and delete the original message from your system.
> ===================== End Confidentiality Statement =====================
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Hamid Alavi
> INET: hamid.alavi_at_quovadx.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Igor Neyman
  INET: ineyman_at_perceptron.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
Received on Fri Jun 07 2002 - 15:18:26 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US