Portal Server uses the following databases:
LDAP directory - Stores data for directory and authentication services. Portal Server administrators use the management console and the command-line interface to manage the following:
Portal-specific user and organization information
WSRP data
Configuration data for portals and instances
Search server database - Stores data for the search server, including the following:
Resource descriptors data
Robot configuration data
Taxonomy data
Discussions data
Relational database - Stores information about the following:
Communities
File sharing
Surveys
Wikis
Two relational databases are available:
JavaDB - Sun's supported distribution of the open source Apache Derby and installed by default during Portal Server installation
Oracle - Must be installed
Administrators can create JavaDB and Oracle instances on dedicated hosts.
For information about Portal Server directories, see Appendix D, “Understanding How Files and Directories Are Installed” in the Sun Java System Portal Server 7.1 Deployment Planning Guide.