I. Introduction
Big data is a collection of data sets or a combination of data sets. The concept of big data has been endemic within digital communication and information science since the earliest days of computing. Big data is growing day by day because data is created by everyone and for everything from mobile devices, call centers, web servers, and social networking sites, etc [1]. But the challenge is that it is too large, too fast and hard to handle for traditional database and existing technologies. Many organizations gather the massive amounts of data generated from high-volume transactions like call centers, sensors, web logs, and digital images. The success of their business depends on meeting big data challenges while continually improving operational efficiency.