ASA Database Administration Guide
  The Database Server
    The database server
      Database server options

-qw server option

Function 

Do not display database server screen.

Syntax 

{ dbsrv9 | dbeng9 } -qw ...

Applies to 

All operating systems and servers except NetWare.

Description 

This option suppresses the database server window (Windows platforms) and display messages on the console (non-Windows platforms).