Which of the Following Correctly Describes the Referential Integrity Rule

question 6

Multiple Choice

Which of the following correctly describes the Referential Integrity Rule?

• A)The primary key of a table must have data values (cannot be null).
• B)Each attribute in a table must have a unique name.
• C)The data value for a foreign key could be null.
• D)Values of a specific attribute must be of the same type.

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Definitions:

Proprietary

Pertains to ownership, particularly in relation to businesses or intellectual property where rights are held by an individual or company.

Bias

A tendency to lean in a certain direction, either in favor of or against a particular thing, person, or group, often in a way considered to be unfair.

Agenda

A planned list or outline of items to be discussed, actions to be taken, or points to be considered in a meeting or event.

Time-intensive

Requiring a significant amount of time to complete.