Example:Superkey Drinkers(name,addr,beersLiked,manf, favBeer） {name,beersLiked}is a superkey because together these attributes determine all the other attributes. name->addr favBeer beersLiked -manf 1111 Example: Superkey Drinkers(name, addr, beersLiked, manf, favBeer) z {name, beersLiked} is a superkey because together these attributes determine all the other attributes. – name -> addr favBeer – beersLiked -> manf