Discussion Forum
Que. | Which of the following in true regarding Referential Integrity? |
a. | Every primary-key value must match a primary-key value in an associated table |
b. | Every primary-key value must match a foreign-key value in an associated table |
c. | Every foreign-key value must match a primary-key value in an associated table |
d. | Every foreign-key value must match a foreign-key value in an associated table |
Answer:Every foreign-key value must match a primary-key value in an associated table |