A Big Data decision support system requires particular capabilities in terms of volume, variety of data and processing speed.
Today companies to improve their knowledge models and forecasts, do not hesitate to take into account hundreds of factors, and do not hesitate to bring up new means of analysis that can handle large volumes of data. But the processing of large volumes of data is a challenge for traditional BI infrastructure. Storing large volumes is not a problem, but…
Added by Michel Bruley on July 31, 2012 at 11:03pm — No Comments
Data Science Central Launches Big Data Job Board at AnalyticTalent.com
Specialized job board for active and passive job candidates identifies the best opportunities for data scientists, data analysts, statisticians, data engineers, and business analysts.
Data Science Central has launched a new…Continue
Added by Vincent Granville on July 17, 2012 at 8:43am — No Comments
“What is the sales value in this month? What is the increased percentage compared with the previous month? Which sales persons are among the top 10?” – The similar data analysis is mostly required in the sectors like commerce, finance, government, and scientific research. SQL usually is the only choice for such kind of analysis.
As a query language initially developed in early 70s, SQL has a relatively higher technical requirement on analysts. Lacking of…Continue
Reporting tool is good at chart & form design, style of landscaping, query interface, entry & report, and export & print. It is one of the tools that are applied most extensively. However, there are quite often complex computations in the report, which raises a very high requirement for technical capabilities of report designers, and is one of the biggest barriers in report design. This article will introduce to ways to solve the complex computations in the report.…
Interactive analysis is a cycle analysis procedure of assumption, validation, and adjustment to achieve the fuzzy computation goal.
The interactive analysis is the real on-line analysis to solve the complex computation problem in the real world, and it is one of the key points in the business computation.
Example of Case
Let us explain the interactive analysis with a common example in the…Continue