Hi Rukmini
could tell me what's that hash-join
GSK
"Rukmini
Devi" To: Multiple recipients of list ORACLE-L
<rukmini@indb <[EMAIL PROTECTED]>
rain.com> cc:
Sent by: Subject: Re: 4 join methods?
root@fatcity.
com
31-05-01
09:55 AM
Please
respond to
ORACLE-L
1. Equi-join 2. Self-join 3. Outer-join 4. Hash-join
rukmini
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: Thursday, May 31, 2001 11:20 AM
> i feel the fourth one is self join.
>
> ----- Original Message -----
> To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
> Sent: Thursday, May 31, 2001 8:10 AM
>
>
> > Hi,
> >
> > I just read there are four join methods. I know three:
> >
> > Nested loops
> > Sort merge
> > Hash join
> >
> > What's the fourth?
> >
> > - Greg
> >
> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > --
> > Author: Greg Moore
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Author: Rukmini Devi
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