|Oracle9i Database Reference
Release 1 (9.0.1)
Part Number A90190-02
Initialization Parameters, 145 of 220
|Range of values||
OS_ROLES determines whether Oracle or the operating system identifies and manages the roles of each username.
The operating system completely manages the role grants for all database usernames. When a user attempts to create a session, the username's security domain is initialized using the roles identified by the operating system. A user can subsequently enable as many roles identified by the operating system as specified by the parameter
Revocation by Oracle of roles granted by the operating system is ignored, as are any roles previously granted by Oracle.
Oracle identifies and manages the roles.