MySQL is an open-source relational database management system (RDBMS) that is widely used for storing, managing, and retrieving data efficiently. It is one of the most popular database systems, known for its speed, reliability, and ease of use. MySQL is commonly used in web development, powering applications such as WordPress, Facebook, and many others.
Here’s a step-by-step example of how to create a database, add a table, insert data, and retrieve records in MySQL:
-- Step 1: Create a new database
CREATE DATABASE my_database;
-- Step 2: Select the database
USE my_database;
-- Step 3: Create a table
CREATE TABLE users (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100),
email VARCHAR(100) UNIQUE,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
-- Step 4: Insert data into the table
INSERT INTO users (name, email) VALUES
('Asad Mukhtar', 'asad@example.com'),
('John Doe', 'john@example.com');
-- Step 5: Retrieve data from the table
SELECT * FROM users;
MySQL is a powerful and widely used database management system that helps developers store and manage data effectively. Whether you're building a small website or a large-scale enterprise application, MySQL provides the tools and features needed for efficient database management. By mastering MySQL, developers can create dynamic, data-driven applications with ease.
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