Open_Mode=Automatic Open_Mode=Manual Allows you to change the mode for opening a database when you copy a database. When you specify the Open_Mode=Automatic qualifier, users can invoke the database copy immediately after it is copied. If you specify the Open_Mode=Manual qualifier, an RMU Open command must be used to open the database before users can invoke the database copy. The Open_Mode qualifier also specifies the mode for closing a database. If you specify Open_Mode=Automatic, you can also use the Close_Wait qualifier to specify a time in minutes before the database is automatically closed. If you do not specify the Open_Mode qualifier, the database is copied with the open mode that is in effect for the database being copied.