What Has Only a Single Value of Each Attribute of an Entity

question 20

Multiple Choice

What has only a single value of each attribute of an entity?

• A) Single-valued attribute
• B) Multi-valued attribute
• C) Null-valued attribute
• D) All of these choices

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Definitions:

Companionship

The feeling of fellowship or friendship, the presence of another individual offers support, camaraderie, or comfort.

Similarity In Backgrounds

The degree to which individuals share common experiences, cultures, education, or family histories, contributing to a sense of connection or understanding.

Partner

An individual with whom one shares a significant relationship, often in a personal, business, or collaborative context.

Romantic Loneliness

A feeling of sadness or emptiness caused by a lack of romantic relationships or emotional intimacy with others.