On an Entity-Relationship (E-R)diagram,anything About Which an Organization Wants to Collect

question 2

Multiple Choice

On an entity-relationship (E-R) diagram,anything about which an organization wants to collect and store information is called

• A) a data model.
• B) an entity.
• C) a schema.
• D) a tuple.

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Definitions:

Decision

A choice made after consideration of options and usually involving a degree of judgment or conclusion.

Chart

A graphical representation of data designed to make the information easily understandable at a glance.

Distinctive Competition

Is the unique competitive edge or positioning that sets an entity apart from its competitors in the marketplace.

Unique

Being the only one of its kind; without equal or equivalent in characteristic or importance.