Question -
Which forms has a relation that possesses data about an individual entity:
Options:
A .  2NF
B .  3NF
C .  4NF
D .  5NF
Answer: Option C
4NFA Table is in 4NF if and only if, for every one of its non-trivial multivalued dependencies X \twoheadrightarrow Y, X is a superkey”that is, X is either a candidate key or a superset thereof.
Submit Your Solution hear: