MERN Stack Course in Noida

Course Content

MERN stack is the combination of Node.js, Express.js, MongoDB and React.js. Node.js is an open-source, cross-platform runtime (Windows, Linux, macOS) for running JavaScript on the server side. Node.js uses the Chrome V8 JavaScript engine to execute code on the server.

The MERN stack is used to develop scalable and fast web applications. MERN applications use JavaScript on both the frontend and the backend.

Our MERN Stack training begins with core JavaScript topics such as functions, callbacks, closures and the event loop. Next we cover installation of Node.js, using NPM, project setup and IDE integration. We teach the Express.js framework with Node.js, integration with MongoDB (NoSQL), and finally React.js.

Prerequisites for MERN Stack training

• Advanced JavaScript knowledge.
• Basic web development knowledge (HTML, CSS).

MERN Stack Course Content

Node.js

• What is Node JS
• Client Side Vs Server Side JS
• Synchronous VS Asynchronous JavaScript
• JavaScript Callback Functions
• JavaScript Closures
• Single Vs Multi Threads
• Event Loop and worker thread
• Timing Functions in JavaScript

Node JS Fundamentals

• Node.js overview
• Node Package Manager (NPM)
• How to install Node.js
• Node REPL
• Execute Node.js scripts in CLI

Environment Setup

• Environment Variables
• Setup Environment Variables
• Use Environment Variables in app

Node.js project setup

• IDE Integration
• Creating project
• The package.json config file
• Node JS Modules
• Node JS Modules exports
• Node JS require function
• Global and local package installation process
• OS Module
• FS 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

Express.js 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

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 (ODM)

• 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 databases

• Type of RDBMS
• SQL Integration
• Connectivity
• SQL ORMS

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

• Implementation of Modularization
• Creating module with exports
• Creating a package
• Module scope and construction
• Working with unit testing frameworks
• How to perform unit test?
• Creating unit tests with Mocha

Node.js Project

• Project Setup
• Routes & Views
• Database & Models
• CRUD - Create/Retrieve/Update/Delete product.
• Upload project on server

React.js

• React JS
• React Installation
• React Components
• JSX
• Add CSS
• React Debugging
• React Components
• High Order Components
• Reaching out of web - Http/Ajax
• Single Page App Routing
• Redux Toolkit
• TypeScript
• Next JS
• SQL Database

MERN Stack Project

Product Management

• Project Setup
• Routes & Views
• Database & Models
• CRUD product.

• Duration: 6 Months (50+ Hrs)
• Fast Track: 3 Months (50+ Hrs)
• Upcoming Demo