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Defining MOLAP, HOLAP and ROLAP |
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Monday, 11 August 2008 |
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Cubes in a data warehouse are stored in three different modes. A relational storage model is called Relational Online Analytical Processing mode or ROLAP, while a Multidimensional Online Analytical processing mode is called MOLAP. When dimensions are stored in a combination of the two modes then it is known as Hybrid Online Analytical Processing mode or HOLAP.
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Business Intelligence vs Data Warehousing |
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Friday, 01 August 2008 |
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It is very common mistake we find while talking about business intelligence. People often use the terms 'Business Intelligenc' and 'Data Warehousing' interchangeably. But only those who have some idea about BI and DW know that they mean two different things though they are very much related. Let me discuss this in brief:
What are the main differences between Business Intelligence and Data Warehousing? |
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