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Modeling Data in the Organization

Modeling Data in the Organization
An entity name should be which of the following?

All of these
A singular noun
Specific to the organization
Concise

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Modeling Data in the Organization
A logical representation of the data for an organization or for a business area is known as an entity-relationship model.

False
True

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Modeling Data in the Organization
Business rules and policies are universal.

True
False

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Modeling Data in the Organization
A strong entity is an entity whose existence depends on some other entity type.

False
True

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Modeling Data in the Organization
Relationships cannot have attributes.

False
True

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Modeling Data in the Organization
Cardinality specifies the number of instances of one entity that can be associated with each instance of another entity.

True
False

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