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A(n) _____ is the attribute in the supertype entity that determines to which entity subtype each supertype occurrence is related
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Read moreA _____ attribute can be further subdivided to yield additional attributes
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Read moreA _____ attribute is one that cannot be subdivided
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Read more“The term _____ refers to an organization of components that define and regulate the collection, storage, management and use of data within a database environment”
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Read more“If Tiny College has some departments that are classified as “”research only”” and do not offer courses, the COURSE entity of the college database would be _____ the DEPARTMENT entity”
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Read more4 Main Types of Explicit Constraints,”1. Key2. Entity Integrity3. Referential Integrity4. Domain (every value must be from domain of its attribute
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Read more“Ideally, an entity identifier is composed of _____ attribute(s)”
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Read moreA relationship is an association between _____
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Read moreSuperkey,”Set of attributes where for any valid relation state
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