radha gogia
asked
Aug 12, 2015
584
views
what would be the functional dependency for the below schema ?
Suppliers(sid:integer, sname:string, city:string, street:string), Assume that, in the suppliers relation above, each supplier and each street within a city has a unique name, and (sname, city) forms a candidate key. I just want to ... ,"each supplier and each street within a city has a unique name, " , what would be the FD ?
Suppliers(sid:integer, sname:string, city:string, street:string),Assume that, in the suppliers relation above, each supplier and each street within a city has a unique na...