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Message Posted: Sat, 09 Nov 2002 @ 20:18:51 GMT

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Subj:   Re: 3NF vs Dimensional modelling
From:   Neil Raden


Maybe you misunderstood my comment. I was trying to point out that the merchant databases were not working on optimizer technology to improve 3NF query performance for analytical queries. I did not mean to imply Teradata was or wasn't doing or not doing anything. I was trying to make the point that the OTHER databases were moving forward with dimensional designs, not 3NF, for data warehousing.


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