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Question
The "____" characteristic of a primary key states the following:The selected primary key must not be composed of any attribute(s) that might be considered a security risk or violation. For example, using a Social Security number as a PK in an EMPLOYEE table is not a good idea.
a. unique values
b. nonintelligent
c. preferably single-attribute
d. security-compliant
Answer
This answer is hidden. It contains 1 characters.
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