CUBRID is an open source DBMS optimized for OLTP. It assures high performance, stability, scalability and high availability which are required for mission-critical applications. In addition, CUBRID provides ease of installation and native GUI-based administration tools for developers' convenience.
Multi-threaded, multi-server architecture, native broker middleware, cost-based optimizer, and intensive caching techniques for your OLTP services.
Very accurate predictable automatic fail-over built-in technology, based on the CUBRID Hearbeat native engine core.
Multi-volume support, automatic volume expansion, and unlimited number and size of databases/ tables/indexes.