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“From a system functionality point of view, _____ attribute values can be calculated when they are needed to write reports or invoices”
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Read moreThe decision to store _____ attributes in database tables depends on the processing requirements and the constraints placed on a particular application
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Read more_____ expresses the minimum and maximum number of entity occurrences associated with one occurrence of the related entity
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Read more_____ databases reflect the ever-growing demand for greater scope and depth in the data on which decision support systems increasingly rely
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Read more“In the context of total completeness, in a(n) _____, every supertype occurrence is a member of at least one subtype”
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Read moreThe purpose of a(n) _____ is to simplify an entity-relationship diagram (ERD) and thus enhance its readability
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Read moreKnowing the minimum and maximum number of _____ occurrences is very helpful at the application software level
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Read moreA _____ entity has a primary key that is partially or totally derived from the parent entity in the relationship.
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Read moreOne important inheritance characteristic is that all entity subtypes inherit their _____ key attribute from their supertype
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