HanShi (7/1/2013)
You can use the -U and -P parameters. Take a look at http://msdn.microsoft.com/en-us/library/ms162802.aspx of the complete syntax.
If done correctly (ie, SQL Server is setup with Windows Authentication), you shouldn't have to provide a user name or password. Just use the -E parameter (trusted connection based on the current login), instead.
--Jeff Moden
Change is inevitable... Change for the better is not.