First Normal Form Requires That ________

question 5

Multiple Choice

First normal form requires that ________.

• A)all non-key fields in your tables are functionally dependent on the primary keys
• B)all foreign keys are independent from the primary keys
• C)your tables have no transitive dependencies
• D)your tables contain no repeating groups or columns.

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Definitions:

Defects

Imperfections or errors in a product or process that deviate from desired standards or outcomes.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion in a set of data values.

Standard Deviation

A statistical measure that indicates the extent of deviation for a group as a whole.

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used in statistical hypothesis testing and estimation.