An Entity Identifier Can Be Either Unique or Nonunique

question 1

True/False

An entity identifier can be either unique or nonunique.

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Definitions:

Population Means

The average value of a set of characteristics within a population, used often in statistical analysis to infer properties about the population.

Automobile Factory

A large industrial site where automobiles are manufactured through a series of assembly and inspection processes.

Boxplots

A graphical representation of data that summarizes the distribution through its quartiles, showing the median, upper and lower quartiles, and potential outliers.

Energy Consumption

The total amount of energy used by an entity, expressed in units such as kilowatt-hours or joules.