⟩ What is BCNF (Boyce-Codd Normal Form)?
A relation schema R is in BCNF if it is in 3NF and satisfies an additional constraint that for every FD X --> A, X must be a candidate key.
A relation schema R is in BCNF if it is in 3NF and satisfies an additional constraint that for every FD X --> A, X must be a candidate key.