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JavaWorld Talkback >> Are relational databases obsolete?

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how column based storage works for OLAP
      #61776 - 10/30/07 12:01 PM

When in OLAP, we want to slice the data on multiple dimensions, the really intuitive structure that come to my mind is a multi-dimensional organization of data.

Would be really interesting to know, how column based data organization handles query on multiple dimensions.

-Venkatesh


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