Oracle
1Z0-071 · Question #146
1Z0-071 Question #146: Real Exam Question with Answer & Explanation
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Question
Examine the structure of the PROMOTIONS table: (Choose the best answer.) Management requires a report of unique promotion costs in each promotion category. Which query would satisfy this requirement?
Exhibit
Options
- ASELECT DISTINCT promo_category, promo_cost FROM promotions ORDER BY 1
- BSELECT promo_category, DISTINCT promo_cost FROM promotions
- CSELECT DISTINCT promo_cost, promo_category FROM promotions
- DSELECT DISTINCT promo_cost, DISTINCT promo_category FROM promotions;
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