The ____________________ Operator Finds Rows That Contain a Null Value

question 25

Short Answer

The ____________________ operator finds rows that contain a null value in the specified column.​

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Definitions:

Control Group

In scientific research, a group of subjects that does not receive the experimental treatment and is used as a baseline to compare the effects of the treatment.

Low-Fat Diet

A nutrition plan focusing on reducing the intake of fats, particularly saturated fats and trans fats, for health reasons.

Normal Diet

A balanced intake of food and nutrients that supports general health and well-being without any dietary restrictions or requirements.

Extraneous Variables

Variables outside of the independent variables being studied that can affect the outcome of an experiment, potentially confounding the results.