There are two primary options for sharing authentication solutions with the Oracle E-Business Suite. The Oracle E-Business Suite and OBIEE both can take advantage of Oracle’s Single Sign-On (SSO) solutions. If SSO is used, both OBIEE and the E-Business Suite would be subscribing applications.
The other option is for OBIEE to use the Oracle E-Business Suite for authentication. This solution requires that users first log into the E-Business Suite and from there exercise (click-on) a menu function to bring them into OBIEE without having to type a user name or password.