CS157a
Chris Pollett
Sep 19, 2018
title year -> length title year -> genre title year -> studioNameis equivalent to the FD:
title year -> length genre studioName
title year -> lengthis not equivalent to
title -> length year -> length
title year -> title and title -> titleare both trivial.
X All other Attributes not in X t: 1 1 1...1 1 0 0 0 ... 0 0 s: 1 1 1...1 1 1 1 1 ... 1 1From our assumption `B` will be an attribute not in `X`.