Mastering Nodejs With Interview Questions 2024

Learn Express.js, REST API, MySQL, Sequelize, MongoDB, Mongoose, Handlebars, EJS, SocketIO, JWT, BcryptJS and more.

What you'll learn

Gain a solid understanding of NodeJS fundamentals.

Build robust web applications and REST APIs using ExpressJS.

Using middleware and routing for seamless API development.

Front-end designing using Templating engine (Handlebars and EJS).

Explore database integration, mastering CRUD operations for effective data handling.

Enhance your debugging skills with advanced techniques.

Apply knowledge through practical projects, reinforcing skills and ensuring a real-world understanding.

Ace NodeJS interviews with hands-on practice.

Build a strong foundation for a server-side developer role.

Requirements

Basic HTML, CSS & JavaScript knowledge, but it isn't mandatory!

Time, attention and dedication to learn & practice.

Description

Key concepts covered:Node BasicsBuffersFile System ObjectHTTP ModuleExpress.jsMiddlewareTemplating Engine (Pug, Handlebars & EJS)Working with MySQLSequelizeREST APIsCookiesSessionLocal StorageJWTBcryptJSWorking with MongoDBMongoosePaginationEmailFile Upload/DownloadSocketIOTestingDeploymentPractical assignments & more…Explore the dynamic universe of server-side web development with this meticulously crafted Node.js course, tailored for both aspiring learners and seasoned professionals looking to master server-side JavaScript. This progressive guide takes you on a hands-on exploration of Node.js, the powerhouse behind scalable and efficient web applications.In this course, you’ll learn the correct approach to tackle real-world projects - ensuring that you gain practical skills that are directly applicable in professional settings.Adding to that, I’ll equip you with a curated collection of interview questions, preparing you to confidently navigate Node.js technical assessments.Here are the key features of this course:Master Node.js Fundamentals → Grasp the foundational principles of Node.js.Express.js and API Development Skills → Master middleware techniques for building robust web applications and APIs.Interview-Ready Confidence → Real-world interview preparation, ensuring confidence in tackling Node.js technical assessments.Effective Database Integration → Seamless database integration, mastering CRUD operations and scalability strategies for optimal application performance.I’ll keep you in the loop on what's next for Node.js to be always ahead of the game with insights into the future of this tech powerhouse.Enroll today and take a definitive step towards shaping a successful career in the world of server-side web development.

Overview

Section 1: Introduction

Lecture 1 Installation and Environment Setup

Lecture 2 Initializing Project using NPM

Lecture 3 What is Node,js?

Section 2: Node Basics

Lecture 4 First Application

Lecture 5 Introduction to Modules

Lecture 6 Exporting Object Literal - Multiple Exports

Lecture 7 Basic Debugging

Lecture 8 Global Objects

Lecture 9 setTimeout() - Global object Method

Lecture 10 clearTimeout() - Global object Method

Lecture 11 setInterval() - Global Object Method

Lecture 12 clearInterval() - Global Object Method

Lecture 13 The “process” Global Object

Lecture 14 Process.argv

Lecture 15 “process.on()” - Process Event Handling

Lecture 16 Chalk library

Lecture 17 OS Module

Lecture 18 What is REPL?

Lecture 19 Event Loop

Section 3: Buffers

Lecture 20 Introduction to Buffers

Lecture 21 Numeric Systems

Lecture 22 Character sets - Unicode

Lecture 23 Working with Buffers

Lecture 24 Buffer.from()

Lecture 25 Changing Buffer Values

Section 4: File System Object

Lecture 26 What is File System Object?

Lecture 27 Does it Exist? - fs.existsSync()

Lecture 28 Reading Files With ‘fs’ Object

Lecture 29 Writing Files - writeFile()

Lecture 30 readFile() vs readFileSync()

Lecture 31 fs.copyFile()

Lecture 32 Assignment - Copy Any File to a Given Location

Lecture 33 fs.appendFile()

Lecture 34 Reading Directory Using “readdir()”

Lecture 35 Assignment - Count files & folders of directory

Lecture 36 Renaming and moving Files - fs.rename()

Lecture 37 Deleting a File - fs.unlink()

Lecture 38 readdir() Vs readdirSync()

Lecture 39 Creating Folder using fs.mkdir()

Lecture 40 Delete Folder - fs.rmdir() & recursive

Section 5: HTTP Module

Lecture 41 Introduction - What is a server?

Lecture 42 Creating Server with "http"

Lecture 43 Decoding "The Request" object

Lecture 44 Auto Restart Server - "Nodemon"

Lecture 45 Responding to request - Response object

Lecture 46 Routes - Request.url

Lecture 47 Sending JSON Response

Lecture 48 Assignment - Get Server Date & Time

Lecture 49 , Query String - GET method

Lecture 50 Request with POST method

Lecture 51 POST-ing Data

Lecture 52 “querystring” - Parsing

Lecture 53 Assignment - POST data to a JSON file on server

Section 6: Express.js

Lecture 54 Introduction

Lecture 55 Creating Server with Express.js

Lecture 56 Understanding the Request

Lecture 57 Responding to the Request

Lecture 58 Headers & JSON Response

Lecture 59 Defining Routes

Lecture 60 Wildcard Characters in Routing

Lecture 61 Dealing with URL parameters

Lecture 62 POST Request With Express.js

Lecture 63 Accessing POST Data with Middleware

Lecture 64 express.Router() - Better Approach for Routes

Lecture 65 POSTMAN - Introduction & Installation

Lecture 66 Making Request Using POSTMAN

Lecture 67 PUT, PATCH, DELETE Request

Lecture 68 res.sendFile() - Serving HTML Files

Lecture 69 express.static()

Section 7: Middleware

Lecture 70 Introduction to Middleware

Lecture 71 First Custom Middleware

Lecture 72 Assignment - Create a Middleware to Check Content-Type

Lecture 73 The bodyParser() Middleware

Section 8: Templating Engine - Working with Pug

Lecture 74 Introduction to Server Side Rendering

Lecture 75 Project Scaffolding

Lecture 76 Creating Store HTML - Nav & Product Cards

Lecture 77 Converting HTML to Pug

Lecture 78 Rendering the Pug File

Lecture 79 Creating Form Using Templating Engine

Lecture 80 Fetching the Product Data

Lecture 81 Rendering Products Using each…in…

Lecture 82 Conditional Rendering - No Product Section

Lecture 83 Inherited Reusable Interface - Template Layout

Lecture 84 Giving Dynamic Classes With Pug

Section 9: Templating Engines - Handlebars & EJS

Lecture 85 Configuring Handlebars

Lecture 86 Adding Dynamism With Handlebars

Lecture 87 Working with Default Layout in Handlebars

Lecture 88 Introduction to EJS

Lecture 89 Component Based EJS? - Partials

Section 10: Node and MySQL Basics

Lecture 90 Setting up the Project

Lecture 91 Connecting to the Database

Lecture 92 Querying the Database - pool.query()

Lecture 93 Inserting Data with pool.query()

Lecture 94 Updating Records with pool.query()

Lecture 95 Deleting Records with pool.query()

Lecture 96 Safer Approach for Query Execution - pool.execute()

Section 11: Database Operations with REST APIs

Lecture 97 Introduction to APIs

Lecture 98 API Creation

Lecture 99 Status Codes

Lecture 100 Inserting Data with POST Request

Lecture 101 Deleting Records With API

Lecture 102 Updating Database with PUT

Lecture 103 Refactoring the Code Structure

Section 12: Practical Application (express)

Lecture 104 Creating Home Route

Lecture 105 Configuring the Template Files

Lecture 106 Creating Navbar with "includes"

Lecture 107 Creating Home Interface

Lecture 108 Conditional Rendering - No Product Found

Lecture 109 Configuring Add Product Route

Lecture 110 Creating “Add Product” Interface

Lecture 111 Configuring Edit Product Route

Lecture 112 Interface and Functionality - “Edit Product”

Section 13: Practical App MySQL

Lecture 113 Setting Up MySQL

Lecture 114 Fetching the Products

Lecture 115 Adding Product to Database

Lecture 116 Editing the Product

Lecture 117 Deleting the Product

Section 14: Cookies

Lecture 118 Introduction

Lecture 119 Authentication Workflow

Lecture 120 Understanding Cookies

Lecture 121 Creating Cookie Using setHeader()

Lecture 122 res.setHeader() vs. res.cookie()

Lecture 123 Reading a Cookie

Lecture 124 Expiring Cookie - expires & maxAge Attributes

Lecture 125 Optional Security Attributes of Cookie

Section 15: Authentication with Session Cookie

Lecture 126 Introduction

Lecture 127 Setting Up the Route for SignUp

Lecture 128 Designing the SignUp Form

Lecture 129 Show/Hide Password Functionality

Lecture 130 Validating Password

Lecture 131 Registering User to the Database

Lecture 132 Configuring Login Page

Lecture 133 Validating User and Sending Cookie

Lecture 134 Reading the Cookie - cookie-parser

Lecture 135 Rendering DOM Based on Login Status

Lecture 136 Implementing Logout

Lecture 137 Why Need Session Cookie?

Lecture 138 Configuring express-session

Lecture 139 Sending Session Cookie to Client

Lecture 140 Reading and Configuring Session Cookie

Lecture 141 Storing Session in MySQL - express-mysql-session

Lecture 142 Logout - Destroying Session

Aspirants who want to become NodeJS full-stack developer.,Junior & mid-level developers who want to enhance their skills to the max!,Expert developers who want to upgrade their existing development skills.