The latest instructions on how to configure support for Documentum xDb (X-Hive/DB) 10 versions 8 and 9 in Oxygen XML Developer plugin can be found on our website.
The driver files for the Documentum xDb (X-Hive/DB) 10 database are found in the Documentum xDb (X-Hive/DB) 10 lib directory from the server installation folder: