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Q8: An intersection record is a record that
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Q18: Which of the following is not a
Q33: The identifier of the entity becomes the
Q45: When transforming supertype/subtype entities into a relational
Q59: The EXISTS keyword will be true if
Q76: The reports generated by a reporting system
Q86: One important reason for documenting changes to
Q89: To represent a 1:1 binary relationship in
Q94: The use of a doubly nested set