Which of the Following Is True About the Database Development

question 100

Multiple Choice

Which of the following is true about the database development process?

• A) The easiest time to change the database structure is during the data modeling stage.
• B) Changing a relationship from 1:N to N:M in an existing database is simply a matter of changing notations.
• C) User review of the data model is avoided as it is not helpful in data modeling.
• D) A database is a model of how the developers view their business world.

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Definitions:

Evidence-Based Method

A process of making decisions and taking actions based on the best current scientific evidence, typically applied in fields like medicine, psychology, and education.

Empirical Approach

A method of inquiry that relies on direct observation and experience to gain knowledge.

Critical Thinking

The process of objectively analyzing and evaluating an issue or situation in order to form a judgment.

Aristotle

An ancient Greek philosopher and polymath, who made notable contributions to various fields of knowledge, including physics, metaphysics, poetry, theater, music, logic, rhetoric, politics, government, ethics, biology, and zoology.