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:

Fate

The belief in a predetermined, unavoidable course of events that is beyond human control.

Diversity

The inclusion of individuals from various backgrounds, cultures, perspectives, and experiences.

Demographics

Statistical data relating to the population and the particular groups within it, used for identifying characteristics such as age, gender, and income.

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A structured community of people that share common cultures, institutions, and interests, living together in organized communities.