When Is a 1NF Table Automatically a 2NF Table

question 29

Multiple Choice

When is a 1NF table automatically a 2NF table?

• A) when two or more columns make up the primary key
• B) when there are no interrelation constraints
• C) when there are only nonkey columns
• D) when the primary key contains only a single column

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Definitions:

Capital

The buildings, equipment, and human skills used to produce goods and services.

Scarcity

The fundamental economic problem of having seemingly unlimited human wants in a world of limited resources.

Choices

The selection between alternative courses of action in decision-making scenarios.

Rationality

The quality of being based on or in accordance with reason or logic, often associated with decision-making processes that are efficient or optimal.