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st: how to delete redundant records in a very large dataset


From   Allon Crazy <allon_crazy@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: how to delete redundant records in a very large dataset
Date   Mon, 26 Feb 2007 14:04:55 -0800 (PST)

I have a 14-million-record dataset with many redundant
ones. I am wondering how I can efficiently delete the
redundant records. 

Thanks.


 
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