Explain the Three Types of Anomalies Associated with Database Tables

question 20

Essay

Explain the three types of anomalies associated with database tables that have not been normalized.

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Definitions:

Basis

The underlying support or foundation for an idea, argument, or process, often used in various contexts like mathematics, finance, and other disciplines.

Z Score

A statistical measurement that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.

Mean

The mean is a measure of central tendency that calculates the average value of a set of numbers by dividing the sum of those numbers by their quantity.

Z Score

A statistical measure that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.