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: Re: tuning

Re: Re: tuning

From: <DEEDSD_at_Nationwide.com>
Date: Thu, 08 May 2003 11:55:31 -0800
Message-ID: <F001.0059456D.20030508115531@fatcity.com>

Never mind. I didn't know you were doing an update.

                                                                                                                  
                          <rgaffuri_at_cox.net>                                                                      
                                                   T                                                              
                          Sent by:                 To:   Multiple recipients of list ORACLE-L                     
                          root_at_fatcity.com         <ORACLE-L_at_fatcity.com>                                         
                                                   cc:                                                            
                                                                                                                  
                                                   bcc:                                                           
                          05/08/03 03:00 PM        Subject:                                          Re: Re:      
                          Please respond to        tuning                                                         
                          ORACLE-L                                                                                
                                                                                                                  
                                                                                                                  




what do you mean by an index join? we are joining on primary key columns. all join columns are joined. I have put messages in to use hints.
>
> From: DEEDSD_at_Nationwide.com
> Date: 2003/05/08 Thu PM 01:26:50 EDT
> To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> Subject: Re: tuning
>
>
> You might try an index join - I've gotten very good results with them.
>
>
>

> <rgaffuri_at_cox.net>

> T

> Sent by: To: Multiple
recipients of list ORACLE-L
> root_at_fatcity.com <ORACLE-L_at_fatcity.com>

> cc:

>

> bcc:

> 05/08/03 11:56 AM Subject:
tuning
> Please respond to

> ORACLE-L

>

>

>
>
>
>
> If two tables are the same size and you can join on a unique Primary key
> index, should Nested Loop join with fast full index scan be the fastest
> method?
>
> Im finding that a hash join or sort merge is faster?
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: <rgaffuri_at_cox.net
> INET: rgaffuri_at_cox.net
>
> Fat City Network Services -- 858-538-5051 http://www.fatcity.com
> San Diego, California -- Mailing list and web hosting services
> ---------------------------------------------------------------------
> 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.net
> --
> Author:
> INET: DEEDSD_at_Nationwide.com
>
> Fat City Network Services -- 858-538-5051 http://www.fatcity.com
> San Diego, California -- Mailing list and web hosting services
> ---------------------------------------------------------------------
> 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.net
--
Author: <rgaffuri_at_cox.net
  INET: rgaffuri_at_cox.net

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
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.net
-- 
Author: 
  INET: DEEDSD_at_Nationwide.com

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
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 Thu May 08 2003 - 14:55:31 CDT

Original text of this message

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