Which of the following is a correct statement about entity integrity rule? a. The rule is regarding
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Which of the following is a correct statement about entity integrity rule?
a. The rule is regarding how to use foreign keys.
b. The rule is used to verify the type of data values in each table.
c. The rule requires each record’s primary key cannot be blank (null).
d. The rule allows each primary key must be used to link tables.
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The correct answer is C The rule requires each records primary key cannot be blank null The entity i...View the full answer
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Related Book For
Accounting Information Systems
ISBN: 9781260571080
3rd International Edition
Authors: Vernon Richardson
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