For SA password, see How to: Install SQL Server 2008 from the Command Prompt: /SAPWD
Specifies the password for the SQL Server sa account.
You can chose integrated or mixed authentication mode for the install (see /SECURITYMODE
in the link above).
To specify the default members of the sysadmin group, use /SQLSYSADMINACCOUNTS
. Unless explictly specified, built-in\administrators will not be added as login.
To attach a database, run a post-install script that attaches the database, using CREATE DATABASE database_name FOR ATTACH
. To enable users in the newly attached database, explicitly create the users needed with CREATE USER
.