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Modeling Data in the Organization

Modeling Data in the Organization
No two attributes of the same entity type should have the same name.

True
False

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Modeling Data in the Organization
A ternary relationship involves how many entities?

3
More than 3
3 or more
3 or less

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

False
True

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

True
False

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Modeling Data in the Organization
An oval represents which of the following in an ERD?

Entity
Relationship
Optional One
Attribute

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Modeling Data in the Organization
Output reports should be included as part of an ERD.

False
True

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