Granting Access to a Database
SQL Server 2005
New:
14 April 2006
Mary now has access to this instance of SQL Server 2005, but does not have permission to access the databases. She does not even have access to her default database TestData until you authorize her as a database user.
To grant Mary access, switch to the TestData database, and then use the CREATE USER statement to map her login to a user named Mary.