Oracle-L: 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>                                                                      
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                          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
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> 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?
>
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> Author: <rgaffuri_at_cox.net
> INET: rgaffuri_at_cox.net
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  INET: rgaffuri_at_cox.net

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Received on Thu May 08 2003 - 14:55:31 CDT