Node.JS

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Node.JS Online Training in Hyderabad, Bangalore, Pune, India

Node.js is an open-source, server-side JavaScript runtime environment that allows developers to execute JavaScript code outside of a web browser. It is built on the Chrome V8 JavaScript engine and provides an event-driven, non-blocking I/O model, making it lightweight and efficient for handling real-time, scalable, and data-intensive applications.

Key features of Node.js include:

  1. Asynchronous Programming: Node.js uses a non-blocking, event-driven architecture, enabling developers to handle multiple concurrent operations efficiently without blocking the execution of other tasks.

  2. JavaScript on the Server-Side: Node.js enables developers to use the same programming language (JavaScript) on both the client-side and server-side, making it easier to build full-stack applications.

  3. Fast and Scalable: Node.js is known for its fast performance and scalability, making it suitable for building high-performance applications and handling a large number of concurrent connections.

  4. NPM (Node Package Manager): Node.js comes with a powerful package manager called NPM, which allows developers to easily install, manage, and share reusable code packages.

  5. Rich Ecosystem: Node.js has a vibrant ecosystem of modules and libraries available through NPM, making it easy to find and integrate third-party modules into applications.

  6. Cross-Platform Compatibility: Node.js is compatible with multiple operating systems, including Windows, macOS, and Linux, providing flexibility for developers to deploy applications on different platforms.

  7. Web Servers and APIs: Node.js is often used to create web servers and build RESTful APIs, making it popular for creating backend services in modern web applications.

Due to its features and advantages, Node.js has gained significant popularity among developers and is widely used for building real-time applications, web servers, APIs, microservices, and other server-side applications.

What is Node.js used for?
Node.js is used for building server-side applications and web servers. It enables developers to write server-side code in JavaScript, allowing them to use the same language on both the client-side and server-side of web applications. Node.js is commonly used for creating real-time applications, web servers, APIs, microservices, and other server-side applications that require high-performance, non-blocking, and scalable solutions.
 
Is Node.js a framework or language?
Node.js is not a framework; it is a runtime environment for executing JavaScript code on the server-side. JavaScript itself is the language that Node.js runs, and Node.js provides the necessary runtime and libraries to enable server-side development. It allows developers to write server-side code using JavaScript, which was traditionally used only for client-side scripting in web browsers. Node.js enables developers to build server-side applications and perform tasks like file system operations, network communication, and database interactions using JavaScript, making it a versatile and popular platform for server-side development.
 
What is Node.js vs Java?

Node.js and Java are both popular technologies used for different purposes:

Node.js:

  • Node.js is a JavaScript runtime environment that allows developers to run JavaScript code on the server-side.
  • It uses an event-driven, non-blocking I/O model, making it efficient for handling real-time, data-intensive applications with a large number of concurrent connections.
  • Node.js is well-suited for building web servers, APIs, real-time applications, and microservices.
  • It has a vibrant ecosystem with a vast number of open-source modules available through NPM (Node Package Manager).
  • Node.js is lightweight and easy to learn, making it a popular choice for startups and developers with JavaScript experience.

Java:

  • Java is a general-purpose, object-oriented programming language that can be used for a wide range of applications, including web development, mobile apps, desktop applications, and enterprise-level software.
  • It uses a multithreaded model for concurrency, allowing it to handle multiple tasks simultaneously.
  • Java is known for its platform independence, which means Java applications can run on different operating systems without modification.
  • It has a mature ecosystem and is widely used in enterprise-level applications, large-scale systems, and Android app development.
  • Java has strong typing and a comprehensive set of libraries and frameworks, providing robust tools for building complex applications.

In summary, Node.js is specifically designed for server-side JavaScript development and is well-suited for real-time and data-intensive applications. Java, on the other hand, is a versatile programming language used for a wide range of applications, particularly in enterprise-level and large-scale systems. The choice between Node.js and Java depends on the specific project requirements, application type, and the expertise of the development team.

What are the advantages of NodeJS?

Advantages of Node.js:

  1. Asynchronous and Non-blocking: Node.js uses an event-driven, non-blocking I/O model, enabling efficient handling of concurrent operations and scalable applications.

  2. Single Language: Node.js allows developers to use JavaScript on both the client-side and server-side, streamlining development and code sharing.

  3. Fast Performance: Node.js is built on the V8 JavaScript engine, providing fast execution and optimal performance for real-time applications.

  4. Rich Ecosystem: Node.js has a vast ecosystem of open-source modules available through NPM, facilitating rapid development and easy integration of third-party libraries.

  5. Scalability: Node.js is well-suited for building scalable applications due to its non-blocking I/O model and lightweight architecture.

  6. Easy to Learn: Developers familiar with JavaScript can quickly transition to Node.js, reducing the learning curve for server-side development.

  7. Real-time Applications: Node.js is ideal for building real-time applications like chat applications, gaming servers, and collaborative tools.

  8. Active Community: Node.js has a large and active community, providing continuous support, updates, and a wealth of resources for developers.

  9. Cross-Platform: Node.js applications can run on different operating systems, enhancing portability and flexibility.

  10. Cost-Effective: Node.js allows developers to build efficient, high-performance applications with reduced server costs and hardware requirements.

 

Course Curriculum

Node.JS Course Content

Module 1: Introduction to Node.js

  • Overview of Node.js and its features
  • Installing Node.js and NPM (Node Package Manager)
  • Understanding the Node.js ecosystem and architecture

Module 2: JavaScript Refresher

  • Recap of essential JavaScript concepts
  • Understanding asynchronous programming in JavaScript

Module 3: Node.js Modules and NPM

  • Working with built-in Node.js modules
  • Introduction to NPM and package management
  • Creating and publishing NPM packages

Module 4: File System and Streams

  • Reading and writing files using the File System module
  • Working with streams for efficient data handling

Module 5: Web Servers with Node.js

  • Creating a basic HTTP server with Node.js
  • Handling HTTP requests and responses
  • Building a RESTful API with Node.js

Module 6: Express.js Framework

  • Introduction to Express.js framework
  • Creating routes and handling middleware
  • Building a complete web application with Express.js

Module 7: Asynchronous Programming in Node.js

  • Understanding callbacks and handling asynchronous operations
  • Working with Promises and async/await for cleaner code

Module 8: Data Persistence and Databases

  • Connecting to databases (e.g., MongoDB, MySQL) with Node.js
  • Implementing CRUD operations using database drivers

Module 9: Authentication and Security

  • Implementing user authentication and authorization
  • Handling security concerns in Node.js applications

Module 10: Real-Time Applications with Socket.IO

  • Introduction to real-time communication with Socket.IO
  • Building a real-time chat application

Module 11: Web APIs and RESTful Services

  • Designing and building RESTful APIs with Express.js
  • Consuming external APIs using Node.js

Module 12: Unit Testing and Debugging

  • Writing unit tests with frameworks like Mocha and Chai
  • Debugging Node.js applications with built-in and third-party tools

Module 13: Deployment and Performance Optimization

  • Deploying Node.js applications to production servers
  • Techniques for optimizing performance and scalability

Module 14: Security Best Practices

  • Security considerations and best practices for Node.js applications

Module 15: Introduction to Microservices (Optional)

  • Understanding microservices architecture and its advantages
  • Building microservices with Node.js and Express.js

Faq’s

  • There is no specific technology background required.

Our Trainers have highly experience in Support, Implementation and Rollout projects real time solutions on different scenarios and expert in their professionals. BESTWAY Technologies verifies their technical background and experience.

We  record each live class session you undergo through this training and we will share the recordings of each class.

Yes we will schedule a demo class as per the student convenient time by sharing live online streaming access either through Gotomeeting or Webex..

Trainer will provide detailed installation of required Software through Environment/Server Access to the students and we ensure practical real-time experience and training by providing all the utilities required for the in-depth understanding of the course. 

If you are enrolled in classes and you have paid fees, but want to cancel the registration for certain reason, it can be done within 48 hours of initial registration. Please make a note that refunds will be processed within 25 days of prior request.

  • We are one of the best Node.JS online training providers in world, We have learning Node.JS customers from India, USA, Singapore, Canada, UK, UAE, Australia, New Zealand, Qatar, South Africa, Malaysia, Saudi Arabia, Mexico, Ireland, Denmark, Sweden and other parts of the world. We are located in India. Offering Online Training in Cities like Hyderabad, Bangalore, Delhi, Mumbai, Chennai, Pune, Kolkata, Ahmedabad, Patna, Jaipur, Lucknow, Kochi, Indore, Chandigarh, Bhopal, SÅ«rat, Kanpur, Coimbatore, Visakhapatnam, Vadodara, Gurgaon, Guwahati, Ludhiana, Allahabad, Nagpur, Noida, Mysore, Ranchi, Bhubaneswar, Faridabad, Raipur, Vijayawada, Jamshedpur, Hubli, Tirupati, Guntur, Kakinada, Rajahmundry, Nellore, Anantapur, Eluru, Warangal, Nizāmābād, Secunderabad, Salem, Trivandrum, kerala, Hubli, Bellary, Gulbarga, Hospet, Tumkur, Thane, Navi Mumbai, Kalyan, Nashik, Aurangabad, Solapur, Gandhinagar, Shenzhen, Hong Kong, Tokyo, Yokohama, Nagoya, Fukuoka, Kobe, Copenhagen, Osaka, Kyoto, Nairobi Kenya, Mombasa, Kisumu, Lagos Nigeria, Ibadan, Abuja, Benin, Sydney, New York, New jersey, Melbourne, Dallas, Adelaide, Perth, Brisbane, London, Paris, Berlin, Vienna, Barcelona, Rome, Madrid, Prague, Munich, Milan, Bucharest, Istanbul, Moscow, Birmingham, Seattle, Baltimore, San Jose, San Marcos, Franklin, Chicago, Philadelphia, Jacksonville, Towson, Minneapolis, Los Angeles, Davidson, Murfreesboro, Houston, San Francisco, Atlanta, Alexandria, San Diego, Washington DC, Sunnyvale, Santa clara, Carlsbad, Tacoma, California, St. Louis, Edison, Raleigh, Nashville, Bellevue, Austin, Charlotte, Garland, Raleigh-Cary, Boston, Salt Lake City, Orlando, Fort Lauderdale, Miami, Gilbert, Tempe, Chandler, Scottsdale, Peoria, Honolulu, Columbus, Plano, Toronto, Montreal, Calgary, Edmonton, Saint John, Vancouver, Richmond, Mississauga, Saskatoon, Kingston, Kelowna, Cape Town, Johannesburg, Durban, Dubbai, Abu Dhabi , Sharjah, Riyadh, Jeddah, Sanaa, Aden, Yemen, Muscat Oman, Kuwait, Doha, Brisbane, Wellington, Auckland, Kuala Lumpur, George Town, Jurong East etc… Hyderabad - Ameerpet, SR Nagar, KPHB, Gachibowli, Dilsukhnagar, madhapur, tarnaka, kukatpally, himayat nagar, Bangalore - Banashankari, Bannerghata Road, Basaveswara Nagar, BTM Layout, Domlur, Electronic city, H S R Layout, Indira Nagar, J P Nagar, Jaya Nagar, K R Puram, Koramangala, Krishnarajapuram, Madivala, Malleswaram, Marathahalli, Mathikere, R T Nagar, Rajaji Nagar, Ramamurthy Nagar, Richmond Road, Shivaji Nagar, Vijaya Nagar, White Field

yes all the training sessions will be a live online streaming using either through gotomeeting or Webex you will be shared with live meeting access while session starts.

Yes, there are some group discount available if group contain more than two.

 

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Node.JS Rated 5.0 based on 1 reviews.

By: Nandini, Rating:
I can't speak highly enough about the Node.JS Online Training at BESTWAY Technologies. The trainers are experts who provide a deep understanding of Node.JS. The course content is thorough, and the practical projects are enlightening. I'm now Node.JS Developer, thanks to this training.

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