A Key Is a Column or Group of Columns That

question 77

True/False

A key is a column or group of columns that identifies a unique row in a table.

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Definitions:

MPC

Stands for Marginal Propensity to Consume, which measures the portion of additional income that an individual spends on consumption.

Multiplier Value

A factor that quantifies the impact of a change in some economic activity on the rest of the economy.

MPC (Marginal Propensity to Consume)

A measure of the change in consumption resulting from a change in income; specifically, the proportion of additional income that is spent on consumption.

Multiplier

A factor by which an initial change in spending will alter total economic output by a greater amount.