What Is a Field That Uniquely Identifies a Given Record

question 45

Multiple Choice

What is a field that uniquely identifies a given record in a table?

• A) Foreign key
• B) Primary key
• C) Data mining key
• D) DBMS key

---

Definitions:

Working Backward

A problem-solving strategy that involves starting from the desired solution or goal and working in reverse to determine the steps needed to reach that goal.

Well-Specified Goal

A clear and detailed objective that is explicitly defined, making it understandable and achievable.

Many Options

The state of having numerous choices available in a given situation, allowing for flexibility in decision-making.

Heuristics

Mental shortcuts or rules of thumb that simplify decision making or problem solving, often leading to quick but not always accurate judgments.