Oracle OCP 082知识
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第 11 题 (多选题):
The SALES table has columns PROD_ ID and QUANTITY_SOLD of data type NUMBE. Which two queries execute successfully.
A. SELECT prod_id FROM sales WHERE quantity_sold >55000 AND COUNT(*)> 10 GROUP BY prod_id HAVING COUNT(*)>10:.
B. SELECT COUNT (prod_id) FROM sales GROUP BY prod_id WHERE quantity_sold >55000 .
C. SELECT prod_id FROM sales WHERE quantity_sold >55000 AND COUNT(*)>10 GROUP BY COUNT(*)>10:.
D. SELECT prod_id FROM sales WHERE quantity_sold >55000 GROUP BY prod_id HAVING COUNT (*)>10;.
E. SELECT COUNT (prod_id) FROM sales WHERE quantity_sold >55000 GROUP BY prod_id;
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正确答案:
D,E
解析:
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