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Backend Development Course

Last Updated : October 21, 2024
0 Lessons
0 Enrolled
100 hours

About Course

Build your subject-matter expertise

This course is available as part of 

When you enroll in this course, you’ll also be asked to select a specific program.
  • Learn new concepts from industry experts
  • Gain a foundational understanding of a subject or tool
  • Develop job-relevant skills with hands-on projects
  • Earn a shareable career certificate

How to Use Node Js for Backend Web Development in 2024

Node.js is a server-side platform based on the JavaScript Engine in Google Chrome. It was created by Ryan Dahl in 2009, and the most recent version is v0.10.36. This is a cross-platform runtime environment for developing server-side and networking applications that are open source. Node.js programs are written in JavaScript and run on the Node.js runtime on OS X, Microsoft Windows, and Linux. Node.js also comes with a big library of JavaScript modules, which makes developing Node.js web applications much easier.

The Node js program runs in a single process rather than establishing a new thread for each request. Blocking behavior is the exception rather than the rule in Node.js, because the standard library offers a set of asynchronous I/O primitives that prevent JavaScript code from blocking, and libraries in Node.js are frequently written using non-blocking paradigms. The popularity of Node.js is skyrocketing right now. Netflix, Uber, PayPal, Twitter, and more well-known companies are presently using Node.js. According to StackOverflow’s 2021 Developer Survey, Node.js is the 6th most popular technology among programmers, with nearly one-third of professional developers putting it as their first preference.

How Is Node.js Different from Web JavaScript?

JavaScript is a scripting language that may be used in web browsers. Node.js, on the other hand, is a JavaScript interpreter or execution environment that includes a large number of necessary libraries and other components. JavaScript is a single defining programming language that can operate in any browser using the default browser environment. It’s a powerful language that’s typically utilized in a web application for any type of verification.

Node.js also contains a large number of related libraries, which we often use in javascript for general-purpose programming. It’s a type of interpreter or environment that can represent JavaScript and run any JavaScript program. It mostly assists us in doing non-blocking operations such as obtaining operating system-specific information such as certificate or hardware data. It allows us to utilize JavaScript in ways other than the browser, such as writing, executing, or constructing a shell script, using backend services, or running on hardware.

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What Will You Learn?

  • Create server-side applications using the Node.js JavaScript run time.
  • Extend your Node.js applications with third-party packages and frameworks, including Express.
  • Use npm to manage Node.js packages in your Node.js application.
  • Develop asynchronous callback functions and promises to complete asynchronous operations.

Course Content

MS SQL
SQL Basics Advanced SQL Deep Dive into User Defined Functions SQL Optimization and Performance

ExpressJS, NodeJs
Getting started with NodeJS Interactive node with REPL Node Module System File system & streams Events Web servers with HTTP module Understanding Cluster & Working threads Introduction to Express Building Restful APIs using express Building Restful APIs using express II Express Middlewares Express Middlewares continue Rendering/Template engines Routing

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