Here you can learn a full NodeJS course with proper explanations of basic to advanced concepts. NodeJS is a powerful technology for developers.
Why Use Node.js to Select Data from MySQL? Prerequisites MySQL Installed: Ensure MySQL is installed and running on your system. Node.js Installed: Install Node.js if you haven’t already. MySQL Package Installed: Install the MySQL module using: npm install mysql Setting Up the Node.js Project Initialize a New Project: npm init -y Install the MySQL Package: … Read more
Node.js, you can add records to your MySQL tables programmatically and efficiently. Why Use Node.js for Inserting Data into MySQL? Prerequisites MySQL Installed: Ensure MySQL is installed and running. Node.js Installed: Install Node.js if you haven’t already. MySQL Package Installed: Use the following command to install the MySQL module: npm install mysql Setting Up the … Read more
After creating a database in MySQL, the next step is to define tables to store your data. Tables organize data into rows and columns, making it easier to retrieve and manipulate information. Why Create Tables in MySQL Using Node.js? Prerequisites MySQL Installed: Ensure MySQL is installed and running on your system. Node.js Installed: Install Node.js … Read more
Why Create a MySQL Database in Node.js? Prerequisites Install MySQL: Ensure MySQL is installed and running on your system. Install Node.js: Node.js must be installed. MySQL Module: Use the MySQL package to interact with the database. Install it using the command: npm install mysql Setting Up the Node.js Project Initialize the Project: npm init -y … Read more
MySQL Get Started with Node.js MySQL is a powerful, open-source relational database that is widely used for storing and managing data. When combined with Node.js, MySQL allows you to build robust, data-driven applications. This guide will show you how to integrate MySQL with Node.js step by step. Why Use MySQL with Node.js? Prerequisites Before getting … Read more
In Node.js, sending emails is simple and efficient with the help of the Nodemailer package. Why Use Node.js for Sending Emails? Node.js is a powerful backend framework that simplifies handling asynchronous tasks like sending emails. It ensures that the email-sending process doesn’t block other parts of your application, making it fast and efficient. Tool for … Read more
Why Handle File Uploads in Node.js? Node.js is a popular choice for backend development because of its event-driven, non-blocking nature. It makes handling file uploads seamless, even for large files, by ensuring the server remains responsive during the upload process. With the help of middleware and libraries, you can quickly integrate file upload functionality into … Read more
What is Event-Driven Programming? In event-driven programming, actions or “events” trigger specific pieces of code called “event listeners.” This allows your application to react to user interactions, messages, or system events dynamically. For example: Node.js uses this event-driven model to handle asynchronous operations efficiently, making it ideal for real-time applications. What is the Node.js Events … Read more
What is NPM? NPM is a package manager for JavaScript. It helps you: Every Node.js installation includes NPM by default. It works seamlessly with the Node.js ecosystem to provide tools and libraries for various tasks like web development, APIs, and utility scripts. Why is NPM Important? Checking Your NPM Version To verify that NPM is … Read more
What is the URL Module? The Node.js URL module provides methods and properties to handle URL strings. It allows you to: The URL module follows the WHATWG URL Standard (used in modern web browsers) but also supports legacy methods for backward compatibility. Importing the URL Module The URL module is a built-in module, so you … Read more