Installation as a User Other Than ingres
With Ingres 2006, the product can be installed as a user other than ingres. Ingres security is retained. When installing Ingres, you can specify a user ID (and its associated group ID) that owns the Ingres installation. During installation, this system administrator ID is automatically created and given the required permissions. If they are not previously defined, the user ID and group ID are added to your UNIX or Windows systems.