Author Question: A relation is in domain/key normal form if ________. A) every key of the relation is a logical ... (Read 105 times)

nmorano1 · **on:** Jul 7, 2018

A relation is in domain/key normal form if ________.

A) every key of the relation is a logical consequence of the definition of constraints and determinants
B) every key of the relation is a logical consequence of the definition of constraints and domains
C) every constraint on the relation is a logical consequence of the definition of keys and determinants
D) every constraint on the relation is a logical consequence of the definition of keys and domains

Question 2

Converting date, money, or other more specific data types to char or varchar will usually succeed.

Indicate whether the statement is true or false