MySQL

What is MySQL?

An open-source relational database management system (RDBMS) that is one of the most popular databases in the world. Owned by Oracle Corporation, with community and commercial editions available. Features ACID compliance, strong data integrity, and excellent performance. Powers major applications like Facebook, Twitter, and YouTube. Part of the LAMP stack (Linux, Apache, MySQL, PHP). Known for its reliability, ease of use, and wide hosting support.

When to use it

• Ideal as a primary database for web applications, content management systems, and data-driven applications requiring relational data.
• Perfect for WordPress sites, e-commerce platforms, and applications needing ACID compliance.
• Excellent when you need wide hosting support, want a proven database, or are working with PHP applications.
• Commonly used in LAMP stacks, for web applications, and when you need a reliable, well-supported database.

When NOT to use it

• Applications requiring advanced features - PostgreSQL offers more capabilities
• When you need JSON querying - PostgreSQL JSONB is more powerful
• Complex analytical queries - PostgreSQL has better query optimizer
• When you need strict ACID compliance at scale - PostgreSQL is more robust

Related Technologies

More in Database, LAMP

Learning Resources