What is Molap and Rolap? What is Diff between Them?
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Answer Posted / pratap gangula
Hi Marcelo,
The retrieval procedure is different because the storage model is different so ultimately the main difference between ROLAP and MOLAP is still in the storage concepts. While designing DW we dont decide whether the requirement is to fetch the data using SQL or MDX....rather we focus on whether the need for storing the data is in RDBMS format or Multidimensional format .
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