A Primary Key in a Database Is a ________

question 69

Multiple Choice

A primary key in a database is a ________.

• A)group of rows that identifies a unique table or file
• B)column or group of columns that identifies a unique row in a table
• C)group of fields or columns that represent metadata
• D)group of tables or files formed to identify a unique field or row

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Definitions:

Group Membership

Belonging to a set of individuals who share common interests, goals, or characteristics, often formalized with specific roles.

High-context Culture

A culture in which communication is largely implicit, relying heavily on context, non-verbal cues, and social norms to convey meaning.

United States

The United States is a country consisting of 50 states, a federal district, five major self-governing territories, and various possessions, known for its significant influence in global political, economic, and cultural affairs.

Japan

An island country in East Asia, known for its rich culture, technological advancements, and historical significance.