All of the Following Are Common Denormalization Opportunities EXCEPT

question 106

Multiple Choice

All of the following are common denormalization opportunities EXCEPT:

• A) two entities with a one-to-one relationship.
• B) a one-to-many relationship.
• C) a many-to-many relationship with nonkey attributes.
• D) reference data.

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Definitions:

Standard Deviation

A quantitative assessment that determines the range of difference or dispersion in a collection of data.

Mean

It is the central value of a discrete set of numbers, specifically, the sum of the values divided by the number of values.

Sample Data

A subset of data collected from a larger population, used for analysis and inference.

Frequency Distribution

A mathematical representation showing the number of occurrences of each unique value in a dataset.