Big Data-Hadoop

Hadoop is the Apache open-source software framework for working with Big Data.It was derived from Google technology and put to practice by Yahoo and others. But, Big Data is too varied and complex for a one-size-fits-all solution. While Hadoop has surely captured the greatest name recognition, it is just one of three classes of technologies well suited to storing and managing Big Data. Hadoop is a software framework,which means it includes a number of components that were specifically designed to solve large-scale distributed data storage,analysis and retrieval tasks.