A Field That Is Defined as a Primary Key in One

question 36

Multiple Choice

A field that is defined as a primary key in one table is defined as a(n) ________ in a related table.

• A) referential integrity key
• B) relational database
• C) foreign key
• D) primary2 key

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Definitions:

Agrarianism

A social and political philosophy that values rural society as superior to urban society and sees farming as a way of life that can shape ideal social values.

Earth's Population

The total number of human beings currently living on the planet, which is subject to change due to factors like birth rates, mortality rates, and migration.

Population Growth

Population growth is the increase in the number of individuals in a population, often measured by the birth rate minus the death rate plus net migration.

Oil Boom

A period of significant economic growth due to the discovery or exploitation of oil resources.