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Archives of the TeradataForum
Message Posted: Fri, 05 Oct 2012 @ 15:08:02 GMT
Subj: | | Re: Compression Process on Teradata 13.10 |
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From: | | Fenwick, Ruth |
As I said, compression rates varies greatly depending on your data and what level of MVC you already have in place.....
We saw a 2.6 times compression rate (ie 10TB would compress to 3.8TB) We had a reasonable amount of MVC already. We saw some tables shrink by
more than 8 times. We saw one table shrink from 1.5TB down to 600GB - and this was a table that had as much MVC as appropriate.
Ruth Fenwick
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