![]() ![]() The Node.JS runtime environment employs single-threaded architecture with event looping for increasing scalability. ![]() A callback function gets executed asynchronously only once when the event gets triggered by the event handler. The I/O non-blocking (asynchronous) way of working uses a notification mechanism called events that are callback functions. Once Node.JS accesses an API, the server jumpers on to the next one while tracking the response of the previous API request. All the APIs in Node.JS are asynchronous, meaning Node.JS never waits to receive data from an API. Here are some features of Node.js: 1) Asynchronous NatureĪsynchronous means not waiting for an operation to complete but instead registering a listener to increase responsiveness. NodeJS is the perfect technology for working with I/O bound apps, real-time data streaming, JSON APIs, Single Page Applications (SPAs), and data-intensive real-time applications (DIRT). ![]() The non-blocking I/O architecture makes it lightweight and efficient, ideal for real-time data-focused applications. The rich library of JavaScript modules is equipped with built-in functions that simplify web application development. Node.JS is an open-source, event-driven platform that enterprises can use on OS X, Linux, and Microsoft Windows. It uses JavaScript, a programming language, to concurrently deals with server-side requests. Basic understanding of deploying and backend development.ĭeveloped in 2009 by Ryan Dahl, Node.JS is asynchronous runtime designed to create highly scalable network applications.In this article, you will learn how to deploy the AWS Node JS MongoDB application properly. Prerequisites Together they can easily handle a large amount of data while concurrently managing the clientâs request. ![]()
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