Database Developers Should Use Meaningful Information for Primary Keys

question 118

True/False

Database developers should use meaningful information for primary keys.

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Definitions:

Francs

A former unit of currency in France and other countries, replaced by the Euro in many instances.

Utility Function

An equation that assigns numerical values to different combinations of goods and services, capturing the level of satisfaction or preference that an individual derives from these combinations.

Paasche Price Index

An economic measure that calculates the change in the level of prices of a basket of goods and services purchased in the current period, compared to a base period, using the quantities bought in the current period.

Laspeyres Price Index

An economic measure that calculates the change in the cost of acquiring a fixed basket of goods and services, based on the prices of those goods and services in a base period.