Data analysis using MongoDB mapreduce

/**

author Sayali Walke

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This repository contains all the data anlysis from basics to advance using MongoDb

Basic commands and functionality of MongoDb is demonstrated here.

Also the Map reduce on various big data is performed.

I have attached the screenshots in every document to get the idea about output.

The datasets used in examples can be found here:

http://grouplens.org/datasets/movielens/

AccessLog: I have attached this dataset.