In the E-R Model,the Primary Record Key of a File

question 100

Multiple Choice

In the E-R model,the primary record key of a file is indicated by:

• A)An asterisk
• B)Underlining
• C)Using a square
• D)Printing the term (e.g.,part number)in italics

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Definitions:

Hungry

The physical sensation of needing or wanting to eat; a condition resulting from not consuming enough food.

Slice of Pizza

A single triangular piece cut from a round pizza, typically topped with cheese, tomato sauce, and various toppings.

Economic Thinking

Economic thinking involves analyzing the production, distribution, and consumption of goods and services by applying principles such as scarcity, choice, and cost-benefit analysis.

Making Choices

The process of deciding between two or more alternatives, often evaluated in terms of costs and benefits.