EXAMIANS
Output reports should be included as part of an ERD.
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An oval represents which of the following in an ERD?
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A time stamp is a time value that is associated with a data value.
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Multiple and binary relationships are the same thing.
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A binary relationship is which of the following?
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A strong entity is an entity whose existence depends on some other entity type.
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No two attributes of the same entity type should have the same name.
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Relationships cannot have attributes.
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A derived attribute is an attribute whose values can be calculated from a related relationship.
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A good business rule is which of the following?
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