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NUMBER versa CHAR as a primary key

From: Janusz Gryczman <janusz_at_winternet.com>
Date: 2000/07/26
Message-ID: <397FBE0B.B5A532B8@winternet.com>#1/1 






Is it true, that using NUMBER Oracle type versa CHAR for a primary key
improves performance ?


If yes what is the ratio ? Is it really significant ?
What about if primary key has a type VARCHAR ?
Really appreciate answer to this question.
Received on Wed Jul 26 2000 - 00:00:00 CDT












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