OpenKM uses Lucene that means can be installed on major DBMS. By default OpenKM community tested DBMS are MySQL and PostgreSQL. In the OpenKM comparison matrix can see other DBMS tested and supported in OpenKM Professional version.
Test in other DBMS
First you should know which is your hibernate dialect. For info about this take a look at Hibernate: SQL Dialects
To create the databases automatically configuring the hibernate.dialect and hibernate.hbm2ddl properties in OpenKM.cfg.
Once the tables are created, OpenKM will automatically change the hibernate.hbm2ddl property from create to none.
|Is possible depending your DBMS should be needed to make some minimal optimization in source code. Refer to Developer Guide.|