Section 9 Quiz (Answer all questions in this section) 1. When translating an arc relationship to a physical design, you must turn the arc relationships into foreign keys. What additional step must you take with the created foreign keys to ensure the exclusivity principle of arc relationships? (Assume that you are implementing an Exclusive Design) (Choose Two) Mark for Review (1) Points (Choose all correct answers) Make all relationships mandatory Make all relationships optional (*) ...
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