EXAMIANS
A rectangle represents which of the following in an EER?
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Generalization is the process of defining more general entity types from a set of more specialized entity types.
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Total specialization is represented by double lines between the supertype and subtype on an EER.
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A supertype can only have only one subtype.
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Overlapping and disjoint subtypes have different approaches on how the subtype discriminator is applied.
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When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?
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Which of the following is not one of the three ways to classify an action assertion?
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A subtype entity name should be which of the following?
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Which one of the following symbols is not used in an ERD?
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An oval represents which of the following in an EER?
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