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Message Posted: Mon, 29 Oct 2007 @ 22:08:41 GMT


     
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Subj:   Re: Generate unique id
 
From:   Barner Eric

This is true, also I think it inherently has higher tendency to skew more so than the ROW_Number function.

Or the SUM(x) over(partition by ..... Order by ... Rows unbounded preceding) form.

Can anyone from Teradata confirm the tendency to skew with CSUM?



     
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