Examlex
In a one-to-many binary relationship, the primary key from the "many side" of the relationship is inserted as a foreign key in the "one side" of the relationship.
Downward-Sloping
A term often used in economics to describe a curve or line that represents a decrease in one variable as another increases, typical in demand curves.
Long Run
A period in which all factors of production and costs are variable, allowing for adjustment to changes.
Fixed
In economics, pertains to costs that do not change with the level of output or production, such as rent, salaries, and insurance.
Variable
A quantity that can take on more than one value.
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