Node.js is an open source, cross-platform runtime environment for server-side and networking applications. Node.js applications are written in JavaScript, and can be run within the Node.js runtime on OS X, Microsoft Windows, Linux, FreeBSD, Non Stop and IBM. Node.js provides an event-driven architecture and a non-blocking I/O API that optimizes an application’s throughput and scalability. Node.js allows the creation of web servers and networking tools, using JavaScript and a collection of “modules” that handle various core functionality. Modules handle File system I/O, Networking (HTTP, TCP, UDP, DNS, or TLS/SSL), Binary data (buffers), Cryptography functions, Data streams, and other core functions. Node’s modules have a simple and elegant API, reducing the complexity of writing server applications. Node.js brings event-driven programming to web servers, enabling development of fast web servers in JavaScript. Developers can create highly scalable servers without using threading, by using a simplified model of event-driven programming that uses callbacks to signal the completion of a task. Node.js was created because concurrency is difficult in many server-side programming languages, and often leads to poor performance. Node.js connects the ease of a scripting language (JavaScript) with the power of Unix network programming.
Node.js operates on a single thread, using non-blocking I/O calls, allowing it to support tens of thousands of concurrent connections, without incurring the cost of thread context-switching. The design of sharing a single thread between all the requests means it can be used to build highly concurrent applications. The design goal of a Node.js application is that any function performing I/O must use a callback.
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Classes are conducted by Certified Node.js Working Professionals with 100 % Quality Assurance.
With an experienced Certified practitioner who will teach you the essentials you need to know to kick-start your career on Node.js. Our training make you more productive with your Node.js Training Online. Our training style is entirely hands-on. We will provide access to our desktop screen and will be actively conducting hands-on labs with real-time projects.
Course Curriculam
+ Introduction
+ Foundation
+ Node Projects
+ HTTP
+ File System
+ Buffers, Streams, And Events
+ Modules And Unit Testing
+ Express
+ Data Sources
+ Conclusion
+ Practice Test & Interview Questions
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