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  Node.js                        Node.js is a server-side platform built on Google Chrome’s JavaScript Engine. It was developed by Ryan Dhal in 2009. It is popular tool for almost any kind of project. It is an open source, cross-platform runtime environment for developing networking applications and server-side. It can be run within OS X, Microsoft Windows, and Linux. Node.js displays a great extend by providing a rich library of various JavaScript Modules. In the present there are lot of websites use Node.js. As an examples Yahoo, Yammer, General Electric, GoDaddy, Microsoft, PayPal, Uber, General Electric, Wikipins and eBay to name a few. The official definition of Node.js             Node.js is a platform built on  Chrome's JavaScript runtime  for easily building fast and scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed d
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  NoSQL              NoSQL databases are used to any non-relational databases. Some say the term that “NoSQL” stands for “NonSQL” stands while others say it stands for “no only SQL”. NoSQL databases are stored date in a format other than relational tables. MongoDB is consistently ranked as the world’s most popular NoSQL database.             NoSQL data bases can store relationship data-they just store it differently than relational databases do. NoSQL data models allow related data to be nested within a single data Days were needing to create a complex, difficult-to-manage data model simply for the purposes of reducing data duplication. The developers of NoSQL databases were becoming the optimized for developer productivity. Differences of SQL vs NoSQL SQL NoSQL Relational Non-relational Structured query language and have a predefined schema. Unstructured data and have dynamic schema Vertically scalable