Re: 4 join methods?

Where can I get the documentation for join methods ?

rukmini
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Thursday, May 31, 2001 3:45 PM

> At 22:55 -0800 30/5/01, Rukmini Devi wrote:
> >1. Equi-join 2. Self-join 3. Outer-join 4. Hash-join
>
> Outer join is a logical type not an access method.
>
> the four types of join that Oracle can use:
>
> Nested Loops join
> Sort Merge join (equi-join only)
> Cluster join (equi-join on cluster key only)
> Hash join (equijoin, cost-based only)
>
> Regards
>
> Paul Miller
> --
> -
> Carib Data Limited
>
> <mailto:millerp_at_caribdata.co.uk>
> <http://www.caribdata.co.uk>
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> Please see the official ORACLE-L FAQ: http://www.orafaq.com
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> Author: PD Miller
> INET: millerp_at_caribdata.co.uk
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Rukmini Devi
  INET: rukmini_at_indbrain.com

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