E xercise 2. Suppose relations R and S have n tuples and m tuples, respectively. Give the minimum and maximum numbers of tuples that the results of...

E xercise 2.4.7: Suppose relations R and S have n tuples and m tuples, respectively.

Give the minimum and maximum numbers of tuples that the results

of the following expressions can have.

b) R natural join on S .

i figure max is cartesian product but it says something else