What Is a Primary Key

question 21

Multiple Choice

What is a primary key?

• A)a field that uniquely identifies a given record in a table
• B)a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables
• C)a table that uniquely identifies a given record in a field
• D)a foreign key of one table that appears as an entity in another table and acts to provide a logical relationship between the two records

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Definitions:

Gender-Typing

The process by which children learn and adopt the behaviors, values, and attributes of a gender role considered appropriate in their culture.

Cognitive Developmental

Relates to the study of how thought processes and mental operations evolve from infancy through adulthood.

Socialization

The process through which individuals learn and internalize the values, behaviors, and norms of their society or cultural group, shaping their personalities and social behavior.

Ethnicity

A social group that shares a common and distinctive culture, religion, language, or the like, reflecting cultural identity.