RE: [xsl] Advantages of using key()?

Subject: RE: [xsl] Advantages of using key()?
From: "Michael Kay" <mike@xxxxxxxxxxxx>
Date: Thu, 23 Sep 2004 23:55:48 +0100
> this can make orders of magnitute speed improvements for some kinds of
> problem.
> 

I recently tuned a 40Mb transformation that was taking 90 minutes so that it
ran in 45 seconds, and the improvement was nearly all due to keys.

Michael Kay
http://www.saxonica.com/

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