When the Primary Key of One Relation Is Placed in a Second

question 74

Short Answer

When the primary key of one relation is placed in a second relation to represent a relationship,the attribute in the second relation is called a(n)________ key.

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Definitions:

National Currency

The official money issued by a country's government, which is used within its economic and financial systems.

Consumer Ethnocentrism

The belief among consumers that purchasing domestic products is morally right and superior to buying foreign-made items.

Cultural Semiotics

The study of signs and symbols within cultural contexts, exploring how meanings are constructed and communicated in societies.

Protectionism

An economic policy where governments impose restrictions on imports to protect domestic industries from foreign competition, often through tariffs, quotas, and other trade barriers.