In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

The role of the data analyst has evolved. At one point the data analyst’s job was pretty straightforward: Give the business data. From there, data analysts were told to present the findings in a ...

Oracle Autonomous Database has been available since last March, letting early adopters get their hands on it. At a time when data is increasingly seen as a company’s most important asset, the ...

Big data analytics suffered a huge setback on Tuesday when nearly every political poll failed to predict the outcome of the presidential election. The epic failure not only stunned a nation that ...