You have been asked to examine a database to evaluate refere
You have been asked to examine a database to evaluate referential integrity. Which of the following should you review?
A. Field
B. Aggregation
C. Composite key
D. Foreign key
Solution
You have been asked to examine a database to evaluate referential integrity.
Which of the following should you review ?
Answer :-
D. Foreign key
Explanation :-
Foreign key make sure that the referential integrity of the data in one table to match values in another table.
