Discuss MongoDB MongoDB is an open-source document database and leading NoSQL database. MongoDB is written in C++. This tutorial will give you great understanding on MongoDB concepts needed to create and deploy a highly scalable and performance-oriented database. Khóa học lập trình tại Toidayhoc vừa học vừa làm dự án vừa nhận lương: Khóa học […]
Category Archives: mongodb
MongoDB – Map Reduce As per the MongoDB documentation, Map-reduce is a data processing paradigm for condensing large volumes of data into useful aggregated results. MongoDB uses mapReduce command for map-reduce operations. MapReduce is generally used for processing large data sets. MapReduce Command Following is the syntax of the basic mapReduce command − >db.collection.mapReduce( function() […]
MongoDB – Text Search Starting from version 2.4, MongoDB started supporting text indexes to search inside string content. The Text Search uses stemming techniques to look for specified words in the string fields by dropping stemming stop words like a, an, the, etc. At present, MongoDB supports around 15 languages. Enabling Text Search Initially, Text […]