I need Oracle Vault for SSL database connection. After installing it, the "system" user is not allowed to create database users. How to grant the "create user" privilege to system after installing Vault or create another user with that privilege? I tried to login as Vault Admin and "grant create user" - got a "realm violation". Granting the privilege via the "em" web interface didn't solve the issue - sqlplus still complains on insufficient privileges when trying to "create user". Please help without redirecting me to the Vault documentation - it is unreadable (at least for me).