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Q16: Aggregation is a special case of the
Q16: When a subquery is present in an
Q23: Consider Table A on the "one side"
Q24: The pebbles-in-the-pouch technique used by ancient Middle
Q25: A one-to-one binary relationship can utilize a
Q26: It is possible to have a many-to-many
Q33: Generalization/specialization relationships are a form of aggregation
Q41: Which of the following relational algebra commands
Q194: Financial information for Sigma Company is presented
Q201: Zhang Company reported Cost of goods sold