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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.

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
When the minimum number of instances of an entity is one, you know which of the following?

Optional one
Mandatory one
Mandatory many
Cannot tell

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

True
False

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Modeling Data in the Organization
When the minimum and maximum number of instances of an entity is one, you know which of the following?

Mandatory many
Optional one
Cannot tell
Mandatory one

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Modeling Data in the Organization
Relationships cannot have attributes.

True
False

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