A Review: Different Dimensions of Processing Units of Big Data

Abstract
Data generation is too easy and at the same time to dealing with large amount of data is hard to manage. In this regard big data came into picture. Data are being presented in different formats like structure, semistructure, and unstructured form. Every device which is connecting to the internet generates different type of data in same or different condition with large volume. Big data deals processing, storing, accessing and managing of high volume of data in stored or real time. In this paper, all focus goes to the problem to manage high volume. In big data, Hadoop, map-reduce, no-sql these are some major technology to work with it separately. These advances are exceptionally useful in huge information the board and advancements given Hadoop called Hadoop Eco framework.