As the main article mentions, having a login name for SQL Server only lets you in the system's front door. To access a database, you need a username in that database, and to access objects in the database, your username must have appropriate...
One of my database tables contains information about companies. All the table's companies have a name, but only companies listed on the stock market have a code. I created a unique index on the company-name field and would also like to creat...