Examlex
Decision support systems are not designed to find individual records,but to find aggregated information (such as 'what three products sold the best in Boston in February').
Demographic Transition
A theory about change over time from high birth and death rates to low birth and death rates, resulting in a stabilized population.
Industrial Revolution
The rapid transformation of social life resulting from the technological and economic developments that began with the assembly line, steam power, and urbanization.
Mortality Rates
A statistical measurement of the number of deaths in a particular population, scaled to the size of that population, per unit of time.
Life Expectancies
The average period that a person may expect to live, often used as a statistical measure in demographic studies.
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