Big Data at Walmart is All About Big Numbers; 40 Petabytes a Day!

Walmart continues to expand their Big Data practices. Their objective is “to know what every product in the world is, to know who every person in the world is and to have the ability to connect them together in transaction.” Rather an ambitious goal, but with 40 petabytes of data processed every day, they are on the right track. Article from Datafloq.