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Archives of the TeradataForum
Message Posted: Wed, 06 Mar 2002 @ 15:02:35 GMT
Subj: | | Re: What information does 'collect statistics' store? |
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From: | | James A. Judge |
There is a freeware tool called Interastats,"... inTERAstats is a tool for DBAs and SEs to display and analyze statistics gathered by the
COLLECT STATISTICS command. Many statistics are gathered and stored in the catalog but the user is unable to view them. The only
statistics provided are the numbers of unique values in the domain of a column or index. inTERAstats explodes this to the full number of
intervals, with interval modal frequencies, minimum and maximium values and non-modal row counts. These are valuable in determining the
domain uniformity, sparseness, and to get a quick glimpse of its value type. inTERAstats will print all statistics displayed. ...." check
it out at,
www.members.rogers.com...
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