Which of the Following Is True of the Database Development

question 100

Multiple Choice

Which of the following is true of 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.

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Definitions:

Colored Gapes

Visual cues, often bright colors inside the mouths of bird fledglings, that stimulate feeding behavior by parent birds.

Facultative Siblicide

The conditional behavior in which an individual, usually a sibling, is killed based on environmental conditions or resource availability.

Natural Gape Coloring

The innate coloration found inside the mouths of young birds and other animals, often used to stimulate feeding by the parents.

Signal Of Quality Hypothesis

A theory suggesting that certain traits or behaviors serve as signals to potential mates that an individual possesses high genetic quality.