find duplicate records (?)

From: Haplo <Andrzej.Siedy_at_shh.pl>
Date: Thu, 26 Jul 2001 08:48:16 +0200
Message-ID: <9joemu$p81$1_at_news.tpi.pl>

I have one big problem. I need to find all duplicate records in two tables with circ. 30.000 records, thise tables have 12 & 21 columns. How to do it fast. (PL/SQL procedure)

Many thanks !!! Received on Thu Jul 26 2001 - 08:48:16 CEST

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