Given relations A(a,b,c), B(e,f), C(d,g,h), where A has 800 tuples, B 200 and c 500. In worst case gives the expression A * B * C ( with * natural join) : a) 800 tuples b) 200 tuples c) 500 tuples …
Given relations A(a,b,c), B(e,f), C(d,g,h), where A has 800 tuples, B 200 and c 500. In worst case gives the expression A * B * C ( with * natural join) : a) 800 tuples b) 200 tuples c) 500 tuples …