Creating a Microsoft SQL Server User and Granting Permissions

Create a Microsoft SQL Server user named “ra_user” with the password “sybase,” and grant permissions to the user.

Log in to the primary Microsoft SQL Server as a system administrator, and run:
use master;
create login ra_user;
use <primary_database>;
create user ra_user for login ra_user;
EXEC sp_addsrvrolemember 'ra_user','sysadmin';