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What is Node Js? What Are The Advantages of Learning it?


There is no doubt that JavaScript is the no. 1 programming language in the world and Node JS is one of the biggest reasons for that. Initially, JavaScript was considered just a client-side scripting language but Node JS has changed all that by allowing developers to create dynamic web pages on the server-side using JavaScript. It is also rated as the most popular framework of 2017 on Stack Overflow Developers survey. The most important benefit of Node JS is that it allows you to build a full-stack application based on just one language, JavaScript.

If you are a web developer and aspiring to become a full-stack web developer then you should consider learning Node.js sooner than later, maybe this is the right time. Drona Training Academy prepares one of the best Node JS Course in Delhi to learn Node JS for beginners. In this course, you will learn the background of Node JS and concepts and strategies for writing asynchronous code using callbacks and streams. It also explains how to modularize your application with NPM and require ().


What is Node JS?

Node JS is a server-side JavaScript run-time environment. It is open-source, with Google's V8 engine, libuv for cross-platform compatibility, and a core library. Notably, Node JS doesn’t disclose a global "window" object, as it won’t operate in a browser.

Node JS is used for what?

Due to their single-threaded nature, Node JS is mainly used for non-blocked, event-driven servers. It is used for conventional websites and backend API services but has been conceived with push-based architectures in mind in real-time.

Have you ever wanted to build a full-fledged web application, beyond just a straightforward HTML page? In this amazing course, you’ll find out how to set up a web server, communicate with a database and much more!

This Node JS Certification in Delhi will start by teaching you the fundamentals and core modules of the Node JS. Then, learn how to use NPM to configure and import extra modules. You will learn how you can use "Express" to create a web server and how to communicate with Mongoose with a MongoDB database. You have developed several real projects such as a web scraper, blogging API, and a database migration script by the completion of the course designed by Drona Training Academy, which is the best Node JS Training Institute in Delhi.

What are the advantages of learning Node?

So now you can run the JavaScript outside of the browser, thanks to this latest tool, but when Node is really superior to a conventional back-end language? Node JS is not the perfect language, but it has various huge perks:
  • Node JS works mainly well whenever you have lots of requests coming in because JavaScript is asynchronous.
  • Once you have learned JavaScript, you don’t require learning a new programming language to use Node JS and can utilize it across the complete stack.
  • Node JS is extremely fast when it comes to managing the traffic, and it has the biggest module market of any language. NPM (node package manager) has grown at a meteoric rate and there are multiple modules of just about everything.
  • You can write JavaScript from beginning to end and even accept JSON natively, unlike all other languages.
What you'll learn in this course
  • How to use the Node.js core modules
  • How to use MongoDB to store data in a database
  • How to use Mongoose to model database schemas
  • How to use Express to set up a web server
  • How to set up a Node.js project using NPM

For more details, you can visit our website: www.dtacademy.in/ or you can call us @9999553092.


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