Change an existing user to act as a role. The user-extended role retains membership
roles already granted to the user.
After converting the user, if any of the following roles were granted to the original
user, the underlying system privileges and roles are automatically inherited by any users
added to the role. This can be prevented, for these roles only, by changing the
administrative rights on the role along with the no inheritance option.
- SYS_AUTH_DBA_ROLE
- SYS_AUTH_BACKUP_ROLE
- SYS_RUN_REPLICATION_ROLE
- SYS_AUTH_RESOURCE_ROLE
- SYS_AUTH_VALIDATE_ROLE