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Theory of joins

From: Fernando Sánchez <nandros_at_my-dejanews.com>
Date: Wed, 27 Jan 1999 19:35:51 GMT
Message-ID: <78npqm$gep$1@nnrp1.dejanews.com> 





Hello,



I'd like to know what is called a semi-join. Not an Oracle-specific question.



Thanks



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Received on Wed Jan 27 1999 - 13:35:51 CST












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