Call an sql microsoft database 2008 R2 from a telefon - repost

This is what i want 1 i have an sql database 2oo8 R2, and now i am with one of my customers 2 want to call the database and find out what i have in stock in the database and how much per unit 3. it is a desktop programming, computer is at any time on during the working hours 4. Want to know who called the database for an information, was any change made in the database?