1 votes 1 votes Databases database-normalization + – Payal Rastogi asked Aug 7, 2016 Payal Rastogi 276 views answer comment Share Follow See 1 comment See all 1 1 comment reply Prashant. commented Aug 7, 2016 reply Follow Share very bad way to ask quetion in this image. bdw ans is need two prime attributs. 0 votes 0 votes Please log in or register to add a comment.
3 votes 3 votes Y->Z is a partial dependency if Y is a proper subset of a candidate key ie. Y is a prime attribute and Z is a non prime attribute so for Y to be a proper subset of a candidate key there must be atleast 2 prime attributes option d) Sanket_ answered Aug 14, 2016 Sanket_ comment Share Follow See all 0 reply Please log in or register to add a comment.
