In article <78npqm$gep$1_at_nnrp1.dejanews.com>,
Fernando Sánchez <nandros_at_my-dejanews.com> wrote:
> Hello,
>
> I'd like to know what is called a semi-join. Not an Oracle-specific question.
>
> Thanks
>
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>
Semi-join (at least, it's my understanding) is synonymous with non equi -join,
or join between two tables where the joining relationship isn't based on
equality operator.
For another possible explanation of semi-join, see the impeachment process
in the U.S. Senate.
Mladen Gogala
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http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own
Received on Wed Jan 27 1999 - 14:32:49 CST
