MySQL is an open-source relational database management system widely used for web applications and data storage. It is known for its high performance, reliability, and ease of use. On Ubuntu 23.04, MySQL can be easily installed and configured through the terminal. It supports advanced features such as complex queries, transactions, and data integrity. With strong security options and scalable performance, MySQL is ideal for both small and large-scale applications. Regular backups, optimizations, and proper configuration ensure smooth and secure database management.