MONGODB USED IN HADOOP

Abstract

In this review paper discussion is about the two techniques which help to store data and
processing query rapidly. Hadoop is an open source framework which has been overseen by
apache foundation. It is used to store huge dataset and process it. But its not recommended
with small one reason behind is that the main rule of Hadoop is divide and concur. Hadoop is
comprised of a dispersed document framework, called HDFS (Hadoop Distributed File
System), an information transforming and execution model called Map-Reduce. MongoDB is
also an open source NoSQL archive database, started by 10gen Company. It was intended to
handle developing information stockpiling needs. It is composed in C++ and its question
language is in JavaScript. MongoDB stores information as collections. Every accumulation
contains archives