Exam 3: Data Modeling

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Assume that an accounts receivable application contains database tables for customer orders, inventory items, customers, and salespersons.Which of these items would probably be a foreign key in the customer orders table?

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An example of a database cardinality is "one-to-few."

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The letters "E-R" in the term E-R diagram refers to:

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An example of a transitive relationship in a medical application is the one between "doctor number" and "patient name."

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