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why do you apply undo before redo?

From: Ryan <rgaffuri_at_cox.net>
Date: Sat, 17 Apr 2004 22:38:57 -0400
Message-ID: <_Ulgc.4499$uF3.1441@lakeread04> 





I'm reading a generic database textbook and it states that when databases
are recovering undo is applied before redo. It doesn't say why. Does anyone
know?
Received on Sat Apr 17 2004 - 21:38:57 CDT












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