An open source relational database system that uses SQL, the most common standard language for database connections defined by the ANSI / ISO standard.


  • Because it conforms to ANSI SQL standard, SQL standard function can be used same as other DB.
  • Automatic restart / recovery, backup and PiT recovery, and logical online hot backup.
  • The storage engine can be dynamically changed and managed to help ensure optimal performance for your application.
  • Provides OLTP and transactions.
  • It is applied to various fields and proved the stability of the product. It is the most widely used and preferred Open Source DBMS.