An Attribute That Must Have a Value for Every Entity

question 19

Multiple Choice

An attribute that must have a value for every entity (or relationship) instance is a(n) :

• A) composite attribute.
• B) required attribute.
• C) optional attribute.
• D) multivalued attribute.

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Definitions:

Syrian Civil War

An ongoing armed conflict in Syria, starting in 2011, involving various factions including the Syrian government, opposition groups, and foreign powers.

Anti-Government Graffiti

Visual expressions or messages painted or marked on public spaces that criticize, oppose, or protest against the government or its policies.

Bashar Al-Assad

Bashar Al-Assad is the President of Syria, having held the office since July 2000, following the death of his father, Hafez al-Assad.

Cultural Assimilation

The process by which racial or ethnic groups are absorbed into the dominant group by adopting the dominant group’s culture.