A(n)____ Contains a Copy of a Primary Key Value from a Parent

question 76

Multiple Choice

A(n) ____ contains a copy of a primary key value from a parent table.

• A) clone key
• B) foreign key
• C) constraint
• D) index

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Definitions:

Industry Supply

The total output of a specific good or service produced by all firms in an industry at various price levels.

Industry Demand

The total demand for all the goods or services produced by a particular market sector.

Perfectly Elastic

Describes a situation where the quantity demanded or supplied responds infinitely or by unlimited quantity to any change in price, represented graphically as a horizontal line.

Quantity Demanded

The amount (number of units) of a product that a household would buy in a given period if it could buy all it wanted at the current market price.