This illustration shows the interactions between Oracle Internet Directory, the Oracle Directory Integration Platform Service, provisioning agents, and applications. Oracle Internet Directory contains a change log and provisioning profiles for several applications, including OracleAS Portal, Oracle Collaboration Suite, and Oracle Application Server Wireless. Administrative and transaction-generated changes are entered into Oracle Internet Directory. Change log data and provisioning profile data in Oracle Internet Directory are sent to the provisioning integration service. The provisioning integration service sends data to provisioning agents, specifically to a provisioning agent for a legacy application. That information is, in turn, sent to the legacy application itself. The provisioning integration service also sends data to various other provisioned applications.