|License||GNU GPL v2 or proprietary|
InnoDB is a storage engine for the database management system MySQL. MySQL 5.5, December 2010, and later use it by default replacing MyISAM. It provides the standard ACID-compliant transaction features, along with foreign key support (Declarative Referential Integrity). It is included as standard in most binaries distributed by MySQL AB, the exception being some OEM versions.
InnoDB became a product of Oracle Corporation after its acquisition of Finland-based Innobase Oy in October 2005. The software is dual licensed; it is distributed under the GNU General Public License, but can also be licensed to parties wishing to combine InnoDB in proprietary software.
- Both SQL and XA transactions
- Foreign keys
- Full text search indexes, since MySQL 5.6 (February 2013) and MariaDB 10.0
- Spatial operations, following the OpenGIS standard
- Virtual columns, only in MariaDB
- "Introduction to InnoDB". MySQL 5.6 Reference Manual. Retrieved 21 May 2015.
- "Oracle Announces the Acquisition of Open Source Software Company, Innobase". Oracle Corporation. 7 October 2005. Retrieved 28 March 2017.
- "Licensing MySQL and InnoDB". InnoDB.com. Retrieved 31 July 2008.
- Mysqltutorial.org, InnoDB and other table types in MySQL
- The InnoDB Storage Engine, in the MySQL manual.