MongoDB MapReduce Example Tutorial

added by JavaScript Kicks
10/29/2018 5:28:19 AM

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MongoDB MapReduce Example Tutorial is today's leading topic. MapReduce is the data processing mechanism for condensing large volumes of data into useful aggregated results. MongoDB uses MapReduce command for map and reduce operations. MapReduce is used for processing large data sets. In straightforward terms, the MapReduce command takes two primary inputs, the mapper function, and the reducer function.


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