Sunday, 28 October 2012

What is a Virtual Data Warehouse?

When end-users access the “system of record” (the OLTP system) directly and generate “summarized data” reports and thereby given the feel of a “data warehouse”, such a data warehouse is known as a “Virtual data warehouse”. 

4 comments:

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  2. Simple and clear answer...thank you

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  3. Simple and clear answer...thank you

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