How many columns will the relation PROMOTION have in the relational schema mapped from the ABC Retailer ER diagram?
A) 2
B) 3
C) 4
D) 5
B
Business
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Which of the following is considered the most important internal stakeholder of a corporation?
A. marketing directors B. board of directors C. executive management D. governmental affairs office
Business
Commonly used probes include all of the following questions EXCEPT:
A) "Any others?" B) "Which of the following best describes your total annual household income?" C) "Anything else?" D) "Could you tell me more about your thinking on that?" E) B and C
Business