Tag Archives: Tableau

In-memory Business Intelligence

Traditional BI technology loads data onto disk as modeled tables and multidimensional cubes, queries are then made against the tables and cubes on disk. Limitations of disk based (RDBMS or OLAP) techniques include performance limitations requiring intermediate aggregation tables, low flexibility to adapt to … Continue reading

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Gartner’s BI Magic Quadrant 2011

Lets see quick highlights on what’s new this year: Among big vendors in leader’s quadrant Both Microsoft and Microstrategy seems to have made a big leap on the chart unlike Oracle and IBM but still holding strong position on the … Continue reading

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