Top Best Node js Online Training - Naresh IT

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NODE-JS ONLINE TRAINING
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ng
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what is Node-JS
Node.js is a powerful, open-source, cross-
platform runtime environment that allows
developers to execute JavaScript code outside of
a web browser. It is built on Chrome's V8
JavaScript engine and enables server-side
scripting, which means you can use JavaScript to
write server-side applications.
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Key Features of Node.js
Asynchronous and Event-Driven Single-Threaded but
Highly Scalable Fast Performance NPM (Node
Package Manager) Cross-Platform Compatibility
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1. Asynchronous and Event-Driven
Node.js is designed to handle asynchronous I/O
operations, making it suitable for building
scalable network applications. It uses an
event-driven, non-blocking I/O model that allows
it to handle multiple operations simultaneously
without waiting for one operation to complete
before starting another. 2.Single-Threaded but
Highly Scalable Despite being single-threaded,
Node.js can handle thousands of concurrent
connections with high throughput. .
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3.Fast Performance
Node.js is built on the V8 JavaScript engine,
which is known for its high performance and fast
execution of JavaScript code. This makes Node.js
particularly suitable for real-time applications
and high-performance server-side solutions.
4.NPM (Node Package Manager) NPM is the default
package manager for Node.js and provides a vast
repository of libraries and modules that can be
easily integrated into Node.js applications. It
simplifies the process of managing project
dependencies and sharing code.
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Typical Use Cases
Real-Time Applications Applications that require
real-time interaction, such as chat
applications, gaming servers, and collaborative
tools, benefit from Node.jss event- driven
architecture.
Web Servers and APIs Node.js is often used to
build web servers and RESTful APIs due to its
efficiency and scalability. Frameworks like
Express.js further simplify the process of
creating robust web applications.
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Typical Use Cases

• IoT Applications
• The non-blocking nature of Node.js makes it
  ideal for IoT applications, where it can handle
  numerous device connections and process large
  amounts of data in real-time.

Microservices Node.js is well-suited for
building microservices, allowing developers to
create small, modular services that can be
developed, deployed, and scaled independently.
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