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Message Posted: Thu, 15 Jan 2009 @ 18:18:09 GMT

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Subj:   Re: Performance related issues in full statistics
From:   DWellman

Hi Rit,

The number of Nodes on the system:

     SEL COUNT(DISTINCT(nodeid))
     FROM dbc.resgeneralinfoview;

For the type of nodes you will probably have to be ask your Teradata a/c team or someone from the account who looks after the system (Operations ?).

Time for a full table scan. Run something like the following:

     Select count(*)
     Where ACCT_ID <> 1;
     (I'm assuming ACCT_ID is a numeric value)



Ward Analytics Ltd: Information in motion (www.ward-analytics.com)

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