Ensuring That Every Value of a Foreign Key Matches a Value

question 30

True/False

Ensuring that every value of a foreign key matches a value of the corresponding primary key is an example of a referential integrity constraint.

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Definitions:

Federal Republic

A form of government composed of a union of states or regions under a central (federal) government, with powers divided between the central government and its constituent parts.

Tenth Amendment

An amendment to the United States Constitution that emphasizes the federal system of government by stating that powers not delegated to the federal government nor prohibited to the states, are reserved to the states or to the people.

Federal System

A system of government where power is divided between a central (or federal) government and regional (state or provincial) governments.

Governmental Responsibilities

Duties and obligations that a government is expected to carry out for the benefit of its citizens, including providing public services, ensuring national security, and upholding the law.