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When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships.

True

Correct Answer: False

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More Questions from Data Modeling with ER Model

A ternary relationship is so called because in contains two entities and one association between them.
In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship.
An entity is something that can be identified in the user's work environment; something that the users want to track.
An identifier typically uses more than one attribute.
Relationship classes are associations between entity classes.
Entity instances are associated by relationship classes.
Composite identifiers consist of two or more attributes.
All instances of an entity class have the same attributes.
A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance.
Entities use identifiers while tables use keys.

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