Part 1: Introduction to Bigdata
Data! Big data is a generic term given to datasets that are so large or complicated that they are difficult to store, manipulate and analyze. We live in the market of data age. It’s very difficult to measure the total size of data stored electronically, but an IDC estimate put the size of the “digital universe” at 4.4 zettabytes in 2013 and is forecasting a tenfold growth by 2020 to 44 zettabytes. BigData is nothing but a problem in the current market because this particular data there is two problems, First one is the Storage and another is Processing. Like we are using social media app (Whatsapp, Facebook etc) or E-com apps, they were generating certain Logs behind the application, why these Logs are important? based on this Logs they can derive your browsing pattern, and based on this pattern they generate outcomes like which product is highest sold in the current month or which product is not sold in particular region etc. and they can filter out this type