What Is the Difference Between a Third Normal Form and Fourth

question 3

Multiple Choice

What is the difference between a third normal form and fourth normal form table?

• A) A 4NF table has no alternate keys.
• B) A 4NF table has no foreign keys.
• C) A 4NF table has no multivalued dependencies.
• D) A 4NF table has no primary dependencies.

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Definitions:

Public Policy

A governmental policy based on widely held societal values.

Legal Principles

Fundamental norms, rules, or doctrines that guide the practice of law and ensure fairness and justice in legal processes.

Stare Decisis

A legal doctrine that obligates courts to follow historical cases when making a ruling on a similar case.

Efficiency

The degree to which an entity effectively uses resources to achieve desired outcomes with minimal waste or effort.