ORA-01566
        file specified more than once in ALTER DATABASE
        
        
        Cause
        The list of files supplied to the command contained at least one duplicate.
        Action
        Remove the duplicate file specification and retry.
        
     
    
    
        ORA-01566
        file specified more than once in ALTER DATABASE
        
        
        Cause
        The list of files supplied to the command contained at least one duplicate.
        Action
        Remove the duplicate file specification and retry.
        
     
    
    
        ORA-01566
        file specified more than once in ALTER DATABASE
        
        
        Cause
        The list of files supplied to the command contained at least one duplicate.
        Action
        Remove the duplicate file specification and retry.