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Archives of the TeradataForum
Message Posted: Fri, 24 Feb 2006 @ 15:17:39 GMT
Subj: | | Adding Nodes to a System: Re-Collection of Stats necessary? |
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From: | | Okell, Alan |
We are about to add 4 Nodes to our existing 16 Node system and have been advised to recollect statistics on all tables within our
Warehouse.
This is obviously a pretty time consuming and resource intensive task, particularly on a weekend window already reduced in size by the upgrade
itself and the accompanying redistribution process.
My question is simple enough although the answer might not be - Is it necessary and why (or why not) ?
Cheers,
Alan
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