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Message Posted: Wed, 25 Jan 2006 @ 14:54:47 GMT

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Subj:   Re: Index size / space utilization
From:   David Wellman

Hi Alastair,

Not easily ! Assuming that a NUSI is fairly non-unique, then I always use a rough guide of 8 bytes per row in the table. Sure, there're some inaccuracies, but it's nice and quick.

The most accurate method I know of is to use the ferret/showblocks command having set the SCOPE to the table(s) in question.



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