What is a database in MySQL

A database in MySQL is a structured collection of data that is stored electronically in a computer system. MySQL allows users to create, manage, and manipulate databases to store information in an organized way, making it easy to retrieve and manage. A database contains tables that hold related data, and is defined by schemas that dictate how data can be stored and accessed.

For example, an e-commerce site might have a database that contains tables for users, products, orders, and shipping information, allowing the application to efficiently manage all aspects of sales and customer service.

// Example of creating a database in MySQL CREATE DATABASE ecommerce; // Example of creating a table within the ecommerce database USE ecommerce; CREATE TABLE users ( id INT AUTO_INCREMENT PRIMARY KEY, username VARCHAR(255) NOT NULL, password VARCHAR(255) NOT NULL, email VARCHAR(255) NOT NULL );

MySQL database structured data data management e-commerce SQL table schema