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“In a database context, the word _____ indicates the use of the same attribute name to label different attributes”
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Read more“Referential _____ dictates that the foreign key must contain values that match the primary key in the related table, or must contain null”
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Read moreA(n) _____ join links tables by selecting only the rows with common values in their common attribute(s)
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Read more“When two or more tables share the same number of columns, and when their corresponding columns share the same or compatible domains, they are said to be _____”
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Read more“To be considered minimally relational, the DBMS must support the key relational operators _____, PROJECT, and JOIN.”
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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 moreThe purpose of a(n) _____ is to simplify an entity-relationship diagram (ERD) and thus enhance its readability
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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 moreA _____ attribute can be further subdivided to yield additional attributes
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.A _____ attribute can be[…]
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