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:

Abuses

Actions that involve misuse of power or control, leading to harm or violation of rights.

Truth and Reconciliation Commission

An official body tasked with discovering and revealing past wrongdoing by a government, in the hope of resolving conflict left over from the past.

Residential Schools Settlement

A legal agreement aimed at compensating survivors of the Canadian Indian residential school system, where Indigenous children were forcibly assimilated into European-Canadian culture.

Formal Hearings

Structured legal proceedings where evidence and arguments are presented to determine an outcome in disputes, often presided over by a judicial figure or administrative body.