Maria Creates a Relational Database to Keep Track of Cars

question 22

Multiple Choice

Maria creates a relational database to keep track of cars in her repair shop. She stores information about each car in the "vehicle" table, and creates a column labeled "vehicle_ID" where she stores the vehicle VIN number. The "vehicle_ID" column is referred to as a ________.

• A) primary key
• B) key attribute
• C) foreign key
• D) functionally dependent record
• E) secondary key

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Definitions:

Tracking

The process of monitoring and recording activities or progress, often used in fitness, health, and project management.

Transtheoretical Model

A theory of behavior change that outlines six stages people go through to alter their habits, including precontemplation, contemplation, preparation, action, maintenance, and termination.

Termination

The end or conclusion of a process, activity, or condition.

Commitment (Self-liberation)

The process of making a firm personal decision to change, often referring to freeing oneself from bad habits or situations.