An Enterprise Key Is a Foreign Key Whose Value Is

question 60

True/False

An enterprise key is a foreign key whose value is unique across all relations.

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Definitions:

Law of Conservation

A principle stating that in a closed system, mass (in classical physics) or mass and energy (in quantum physics), cannot be created or destroyed, but only transformed or transferred.

Mass

Mass is a property of physical objects that quantifies the amount of matter within them, offering resistance to acceleration when a force is applied.

Mercury (II) Oxide

A red or orange solid compound that is formed by the oxidation of mercury, used in the production of mercury as it decomposes to mercury and oxygen when heated.

Sealed System

A closed environment where no matter is allowed to enter or leave, typically used in reference to thermodynamic systems.