Examlex
Write the schema to represent the entities below,including tables,the proper placement of the foreign key,and referential integrity constraint.
Consumption
The action of using up goods and services by households or individuals, an essential concept in economics that relates to demand and spending habits.
Freedom
A concept or condition that implies the absence of constraints or the ability to act, speak, or think without external restrictions.
Postwar West
Describes the political, social, and economic conditions and changes in Western countries after a major war, often referencing the period following World War II.
Populated State
A state or region that has a high density of human population.
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