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Devry CIS336 Week 2 Quiz Latest
Question 1. Question : (TCO 2) Which statement is FALSE regarding a primary key?
Only parent tables must have a primary key.
The values must be unique.
It can be made up of multiple attributes.
The value cannot be NULL.
Question 2. Question : (TCO 2) _ integrity insures that the value of a foreign key must match a primary key value in the table to which it is related, or be null.
Referential
Entity
Data
Logical