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OLAP – Practical Examples

Topmost executives of an organization are really interested in aggregated facts or numbers to take decisions rather than querying several databases (that are normalized) to get the data and do the comparison by themselves. OLAP tools visualize the data in an understandable format, like in...
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What is OLAP?

OLAP, an acronym for ‘Online Analytical Processing’ is a technique by which the data sourced from a data warehouse or data mart is visualized and summarized to provide perspective multidimensional view across multiple dimensions. Generally OLAP refers to OLAP Tools(e.g Cognos, Business Objects etc.,) that...
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