They are basically the same I agree
but for clarification
an inner join is a join where rows from one table are joined to rows from
another table based on some common values, an equi join is one in which the
equals operator is used to directly relate two values.
I can see the difference in business terms - if you disagree take the
argument up with the likes of guy harrison et al.
cause to quote rhett, frankly my dear, I don't give a (damn('flying duck'))
Sam
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: Friday, June 01, 2001 5:40 PM
> inner join and equijoin are the same
>
> "Walking on water and developing software from a specification are easy if
> both are frozen."
>
> Christopher R. Spence
> Oracle DBA
> Fuelspot
>
>
>
> -----Original Message-----
> Sent: Friday, June 01, 2001 1:26 AM
> To: Multiple recipients of list ORACLE-L
>
>
> There are 5 join operations
> inner join
> equi-join
> outer-join
> anti-join
> self-join
>
> and 3 join methods
> neted loop
> sort merge join
> hash join
>
>
> sam
>
>
> ----- Original Message -----
> To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
> Sent: Thursday, May 31, 2001 10:55 AM
>
>
> > 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
> > > > INET: [EMAIL PROTECTED]
> > > >
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> > > Author: Saurabh Sharma
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> > Author: Rukmini Devi
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Sam Roberts
> INET: [EMAIL PROTECTED]
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> Please see the official ORACLE-L FAQ: http://www.orafaq.com
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> Author: Christopher Spence
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