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 about 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.
Java content repository stores the following information about content that is created using the content creation portlets:
Content versions
Templates
Categories
Metadata