Node JS Training in Noida

Node JS

Node JSis an open source and cross platform (Windows, Linux, Mac OS etc) runtime environment to run JavaScripton server side to build scalable web / windows / mobile / console applications. Node JSuse Chrome V8 JavaScript engineto execute JavaScript on server.

NodeJSbased applications are extremely fast, scalable and can handle more then 10k connection at one time. Node JSis best for Data Driven applications. Many Chat Applications and APIs are based on Node JS and Mongo DB.

Node JS based Applications

1. Web Application Development
2. Hybrid Apps Development (Desktop & Mobile)
3. API Development
4. Chat Applications
5. Streaming Services for Videos and Audios

Node JS based Websites

1. Netflix
2. Linkedin
3. Uber
4. Paypal
5. Nasa
6. Medium
7. Slack

Node JS based Desktop Applications

1. VS Code
2. Brackets / Atom
3. Mongodb Compass
4. Whatsapp/ FB Messenger for desktop
5. Slack

Node JS Course

Tech Altum Node JS Trainingis started with introduction of JavaScript callbacks, timers and async programming. Installation of Node, environment setup, use of NPM, use of GIT, testing node js apps and deployment in production are covered in this training.

Prerequisites for Node JS Training

• JavaScript with ES6.
• Web Development or Designing knowledge.

Course Content

Tech Altum Node JS Coursestarts with JavaScript first. Single Thread and Non Blocking call, callbacks functions, event loop and Closures are discussed first.

Here is our Node JS Course Content

Node JS Introduction

• What is Node JS
• JavaScript Event Loops
• Client Side Vs Server Side JS
• Synchronous VS Asynchronous JavaScript
• JavaScript Callback Functions
• JavaScript Promises
• ES6 to ES12 Features
• Single Vs Multi Threads
• Event Loop and worker thread
• Timing Functions in Node JS

Node JS Fundamentals

• Node JS
• Node Package Manager (NPM)
• How to Install Node JS
• Node REPL
• Execute Node JS scripts in cli

Node JS Projects setup

• IDE Integration
• Creating project
• The package.json config file

Environment Setup

• Environment Variables
• Setup Environment Variables
• Use Environment Variables in app
• .env file

Node JS Modules

• Creating a package
• Module scope and construction
• Node JS Modules
• Node JS Modules exports
• Node JS require function
• Global and local package installation process
• OS Module
• Path Module

Node JS FS Module ( File System)

• Synchronous and asynchronous I/O operation
• Path and directory operation
• filename and dirname commands
• Async reads and writes operations on file

Buffer, Streams, and Events with IO

• Use of buffers for binary data
• Flowing and non-flowing streams
• Streaming of I/O from files and sources
• Async Processing of streams

Node JS Events

• Events
• Register Event Listener
• Event Emitter
• Custom Events

Node JS HTTP module

• What is HTTP protocol?
• Creating HTTP server
• Render a response
• Process query strings
• Server Static html page in node
• Use of (REST) Representational State Transfer

NPM Modules

• 3rd Party Modules from NPM
• Download modules
• Modules implementation
• Popular Modules

Express Framework

• Installing Express
• Express get and post methods
• Request and Response
• Middleware
• Routes
• Body Parser
• Cookie Parser
• Express Session

Templating

• The MVC (model-view- controller) pattern
• Defining EJS and Nunjucks templates
• Building a front-end controller
• Defining routes
• Creating actions
• Configuring Express to use Nunjucks
• Using REST
• Reading POST data
• Building Handlebars helpers
• Adding middleware

Node JS API

• Node JS Based API's
• Rest API
• Integrate API
• Use API with AJAX/Fetch

MongoDB

• Connection of Node JS code to databases
• Connecting to RDBMS and NoSQL databases (Mongo DB)
• What is NoSQL and Why NoSQL?
• Difference Between RDBMS and NoSQL Databases
• Inserting record in Mongo DB using NodeJS
• Retrieving record in Mongo DB using NodeJS
• Updating record in Mongo DB using NodeJS
• Deleting record in Mongo DB using NodeJS
• Performing search operation.

Mongoose

• Mongoose ODM
• Mongoose Connection
• Mongoose API
• Mongoose Models
• Mongoose Schemas
• Mongoose CRUD Operations
• Mongoose filters, sort
• Mongoose with NodeJS, Express JS

Node JS with SQL Database

• Install RDBMS
• SQL Integration
• Connectivity

Build Chat Application using Socket

• What is Socket
• Client vs server in socket
• Install Socket
• Run Chat app across LAN/WAN

Authentication using passport

• Use passport for authentication
• local authentication

Node JS Module & Unit Testing

• Working with unit testing frameworks
• How to perform unit test?
• Creating unit tests with Mocha

Git and Github

• What is Git?
• Version Management
• Use Github
• Github Repositories
• Upload Code on Github

Live Project

• Project Setup
• Routes & Views
• Database & Models
• CRUD - Create/Retrieve/Update/Delete product.
• Upload project on server
• Use Heroku for free hosting
• Other Hosting Providers

Node JS Course Options

• Node JS Content
• Node JS Free Demo
• Node JS Tutorial

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