Which of the Following Is True About the Database Development

question 31

Multiple Choice

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

• A)The database structure cannot be changed during the data modeling stage.
• B)Changing a relationship from 1:N to N:M is simply a matter of changing the 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.

Learn about specific PLC instructions like suspend instruction and contact histogram functions, and their applications.

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Definitions:

Compound

Substance composed of two or more different types of atoms that are chemically combined.

Simple

In biological terms, this often relates to structures that are uncomplicated in form, such as simple tissues that consist of a single type of cell.

Endocrine Glands

Organs that secrete hormones directly into the bloodstream to regulate various body functions.

Bloodstream

The flow of blood through the circulatory system of an organism, delivering nutrients and removing waste products.