By default, eXo Platform uses HSQL and you do not need any configuration to make it work. Follow this chapter only when you need to use another RDBMS.
Assuredly you can use MySQL, PostgreSQL, MSSQL, Oracle, Sybase, DB2. Optimistically any SQL database that provides a JDBC compliant driver can be used.
In this chapter:
You need to create databases. The tables are created automatically in Platform first startup.
This section is a complete guide to configure eXo to use a RDBMS.
If for any reason you want to change JNDI name of the datasources, follow this section.
This section especially targets to solve some possible issues.