This figure shows a J2EE and Web Cache middle tier that uses an existing database without Identity Management. The J2EE and Web Cache middle tier communicates directly with a separate existing database. The figure also contains an Identity Management setup that communicates with OracleAS Metadata Repository. The Identity Management setup consists of the following services:

• Oracle Internet Directory

• Oracle Directory Integration and Provisioning

• Oracle Delegated Administration Services

• OracleAS Single Sign-On

• OracleAS Certificate Authority