A Field in a Database Table That Serves as a Unique

question 55

True/False

A field in a database table that serves as a unique identifier is called an autonumber key.

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Definitions:

Nominal Data

Data that are categorized into distinct groups without implying any ranked order among them.

Confidence Level

The probability, expressed as a percentage, that the result of an experiment or study will fall within a specified range of values.

Confidence Interval

An interval of values, calculated from samples, that probably includes an undetermined population statistic, at a designated level of certainty.

Ordinal Data

A type of categorical statistical data type that involves order or ranking of the values but not the exact difference between them.