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Re: Re[2]: 4 join methods?

From: Sam Roberts <rabbit_at_emirates.net.ae>
Date: Thu, 31 May 2001 22:41:03 -0700
Message-ID: <F001.00317621.20010531220551@fatcity.com>

Star join or STAR SCHEMA is used for DSS Systems. It actually uses Cartesian product in its methodology
but still employs Oracle join methods to actually do the joins between the tables. So there are still 3 join methods.Cartesian (as somebody mentioned earlier is product rather than a join)

Sam

p.s. not sure what 9i will has

> On Thursday 31 May 2001 06:41, dgoulet_at_vicr.com wrote:
> > I wonder if their thinking of the star join??
> >
> > Dick Goulet
>
> Isn't that actually just a sort merge?
>
> Just guessing here, didn't RTFM.
>
> No flames please! :)
>
> Jared
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Jared Still
> INET: jkstill_at_cybcon.com
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Sam Roberts
  INET: rabbit_at_emirates.net.ae

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Received on Fri Jun 01 2001 - 00:41:03 CDT

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