In Creating a Database, a System Analyst Creates Several Entities

question 47

Multiple Choice

In creating a database, a system analyst creates several entities and for each of the entity creates a list of attributes.For each attribute, the system analyst is given certain constraints as to the valid values that can be used.What is the term used to refer to these constraints?

• A)restrictions
• B)domains
• C)exceptions
• D)lists

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Definitions:

Influence

The capacity or power of persons or things to be a compelling force on or produce effects on the actions, behavior, opinions, etc., of others.

Heredity

The passing of traits from parents to offspring through genes.

Branch of Biology

A specific area of study within biology, such as genetics, zoology, or botany, focusing on different life forms and their characteristics.

Heredity

The genetic transfer of mental or physical features from parents to their offspring across generations.