MySQL is an open-source relational database server for applications that need to store and query structured information. It accepts SQL queries from multiple clients and supports concurrent, multi-threaded use. The InnoDB storage engine provides transaction-safe, ACID-compliant operations, while replication can copy data between servers. MySQL Workbench offers companion tools for database design, development and administration.
| Author: | MySQL AB |
| License: | Open Source |
| Price: | FREE |
| Released: | Oct 26, 2026 |
| File size: | 476.00 MB |
| Downloads: | 922 |
| Keywords: | MySQL AB, database server, mysql sql database, server, My SQL, MySQL, x64 architecture, open-source software, mysql database server, SQL server, mysql workbench, database, database management, relational database server, robust SQL, database development tool, open source sql server, Windows 10 compatibility, SQL |
| Author URL: | https://www.mysql.com/ |
MySQL is a relational database management system for developers, administrators and organizations that need to store and query structured data. It runs as a database server, allowing multiple users and applications to connect and work with shared databases. Applications communicate with it using SQL, the standard language for defining tables, adding and changing records, and retrieving information. Its open-source availability makes it an option for projects ranging from personal development to business systems.
The server organizes information into databases and tables, where records can be queried with SQL statements. Applications can use these queries to retrieve selected data, update existing records or insert new information. MySQL supports concurrent connections and multi-threaded operation, so it can serve multiple clients at once. This model is useful for websites and other applications that need to respond to many requests while working with a central store of data.
For workloads that need reliable transactions, the InnoDB storage engine supports transaction-safe operations and ACID properties. These help keep changes consistent when a transaction succeeds or is rolled back after an error. MySQL also includes replication capabilities, which can copy data from one server to another. Replication can support application designs that distribute database work or maintain additional copies of data; its setup and suitability depend on the requirements of the system.
Database developers can build applications around MySQL, while database administrators can manage server instances, data structures and access for connected clients. MySQL Workbench is a companion environment for database design, development and administration, offering a graphical workspace alongside direct SQL use. The server is commonly used as the data layer for websites, online transaction processing applications and packaged software that needs persistent, queryable records.
MySQL is open-source software and is available for Windows 10 and Windows 11, including 32-bit and 64-bit Windows 10 systems. It is also listed for several earlier Windows client and server editions. As database server software, it is intended to be configured and operated as part of an application or IT environment rather than used as a standalone office program. Applications and users connect to the running server to create, query and maintain databases.