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All Blog Posts Tagged 'Preparation' (4)

What Are the Necessary Components of an Advanced Analytics Solution?

Business markets and competition are moving much more quickly these days and predicting, planning and forecasting is more important than ever. It is also important to ensure that every team member is a real asset to the organization and can contribute their knowledge and skill with full Insight into the effects and outcome of activities and processes and the ability to correct the course and make recommendations using clear, concise information. Advanced analytics is the…

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Added by Kartik Patel on April 2, 2019 at 1:52am — No Comments

Four Ways to Improve Back-end Performance for Multidimensional Analysis

 

By JIANG Buxing, Data Scientist 

Multidimensional analysis, commonly called OLAP, is an interactively data analysis process that performs operations, including rotation, slice and dice, drilldown etc., on a data cube. The structure of its back-end computation is simple, as shown by the following SQL:

SELECT D,..., SUM(M), ... FROM C WHERE D'=d' AND ... GROUP BY D,...

The statement…

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Added by JIANG Buxing on July 20, 2017 at 5:30pm — No Comments

6 Often Forgotten ROI Factors In Data Analytics







Big…

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Added by David Lefkowich on December 2, 2015 at 8:30am — 1 Comment

In Big Data, Preparing the Data is Most of the Work



A common misconception about Big Data is that it is a black box: you load data and magically gain insight. This is not the case. As this New York Times article “For Big-Data Scientists, ‘Janitor Work’ Is Key Hurdle to Insights” describes, loading a big data platform with quality data with enough…

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Added by Sullexis LLC on January 13, 2015 at 11:43am — 1 Comment

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