In a Relational Database,requiring That Every Record in a Table

question 98

Multiple Choice

In a relational database,requiring that every record in a table have a unique identifier is called the

• A)entity integrity rule.
• B)referential integrity rule.
• C)unique primary key rule.
• D)foreign key rule.

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Definitions:

Control Variable

A control variable is a factor that is kept constant to accurately assess the relationship between other variables in a research study.

Television Viewing

The act or practice of watching television content, which can influence individual behaviors, opinions, and cultural trends.

Gender-blindness

The practice or policy of not distinguishing between genders, which can lead to ignoring the different needs and experiences of genders.

Male-centered

Reflecting a focus or emphasis on men or male perspectives, often at the expense of other genders.