In Which Case Will the Result of the Statement in the Following

question 48

Essay

In which case will the result of the statement in the following form
COUNT(column_name)FROM table
not be equal to the number of records in the table?

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Definitions:

Happiness And Marriage

Refers to the state of well-being and contentment that can arise from a harmonious and fulfilling marital relationship.

Equally Happy

The notion that people can achieve a similar level of happiness regardless of their varying circumstances or personal characteristics.

Fairly Unhappy

A moderate level of dissatisfaction or discomfort with one's current circumstances or state of being.

Gardner's Theory

A theory of multiple intelligences proposed by Howard Gardner, suggesting people have different kinds of intelligences, such as linguistic, logical-mathematical, and spatial.