Dimension Modeling for Big Data

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Dimension Modeling for Big Data

Post  dbadwh on Fri Jan 24, 2014 6:52 am

HI,
I am new to Big data and getting in the process of big data. Whenever I talk about dimensional modeling, people say you should get into big data instead of getting into dimensional modeling with a bit of sarcasm, as if dimension modeling is not required for big data. I would like to know if dimension modeling is not required for big data? Since dimension modeling is a concept and process to define the unstructured data into a structured data, how it be a extinct one for db like big data?

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Re: Dimension Modeling for Big Data

Post  BoxesAndLines on Fri Jan 24, 2014 10:16 am

You can read Ralph's take on it, http://www.kimballgroup.com/wp-content/uploads/2011/04/Evolving-Role-of-EDW-in-the-Era-of-Big-Data-Analytics.pdf

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