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…Continue
Added by Kartik Patel on April 2, 2019 at 1:52am — No Comments
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,...
Added by JIANG Buxing on July 20, 2017 at 5:30pm — No Comments
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…