Well… I have been working with a customer all afternoon trying to get a MSSQL Database uploaded from their office server to a web hosting environment.
Check this out: http://weblogs.asp.net/scottgu/archive/2007/01/11/tip-trick-how-to-upload-a-sql-file-to-a-hoster-and-execute-it-to-deploy-a-sql-database.aspx