Which of the following is not a condition for the third normal form in the case of XY?
Posted: Thu Jul 14, 2022 8:54 am
a) X→ Y is trivial
b) X is the superkey for R
c) Each attribute in Y-X is a candidate key for R
d) Each attribute in X-Y is a candidate key for R
b) X is the superkey for R
c) Each attribute in Y-X is a candidate key for R
d) Each attribute in X-Y is a candidate key for R