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Message Posted: Fri, 26 Nov 2004 @ 08:47:09 GMT


     
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Subj:   Re: Regarding Teradata Cofiguration
 
From:   Prabhjot Sodhi

Hi:

This kinda queries should normally be sent to NCR-Sales team.

If you are just working on a case study.


  planning to develop a EDW on Teradata with 10 TB of data and 2000 users. What should be an appropriate configuration.  


  1. How many nodes are needed.  


A rough estimate is about 800 Gigs per node with RAID1. That is what was calculated sometime back when I was doing some investigation on the same assisgnment. I did a more accurate formula in the Teradata Design Manual, if I recollect properly.


  2. What should be the appropriate hardware.(5100 or 5300 etc)  


Hardware is based on more on performance, backup strategy, relational growth of the number of users, etc.


  4. Can we have ODS and EDW on the same box.  


Why would you like to have both ODS and EDW on same server? Any specific reason???


Thanks & Regards,

Pete



     
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