A Surrogate Key Is an Artificial Column That Is Added

question 13

True/False

A surrogate key is an artificial column that is added to a relation to be its primary key.

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Definitions:

Supply Curve

A graph showing the relationship between the price of a good and the quantity of the good that producers are willing to sell at different prices.

Quantity Supplied

The total amount of a good or service that producers are willing and able to sell at a given price over a specified period.

Increase in Quantity

This refers to a situation where the amount of a product or service available or demanded in the market goes up.

Wage Rate

The amount of money paid per unit of time (hour, day, etc.) to compensate employees for their labor.