OCP 1Z0 051 QUESTION NO: 52
2014-06-04 11:52
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QUESTION NO: 52
View the Exhibit and evaluate structures of the SALES, PRODUCTS, and COSTS tables.
Evaluate the following SQL statements:
Which statement is true regarding the above compound query?
SQL>SELECT prod_id FROM products
INTERSECT
SELECT prod_id FROM sales
MINUS
SELECT prod_id FROM costs;
A. It shows products that have a cost recorded irrespective of sales
B. It shows products that were sold and have a cost recorded
C. It shows products that were sold but have no cost recorded
D. It reduces an error
Answer: C
与正式题库154重复
/article/8013359.html
View the Exhibit and evaluate structures of the SALES, PRODUCTS, and COSTS tables.
Evaluate the following SQL statements:
Which statement is true regarding the above compound query?
SQL>SELECT prod_id FROM products
INTERSECT
SELECT prod_id FROM sales
MINUS
SELECT prod_id FROM costs;
A. It shows products that have a cost recorded irrespective of sales
B. It shows products that were sold and have a cost recorded
C. It shows products that were sold but have no cost recorded
D. It reduces an error
Answer: C
与正式题库154重复
/article/8013359.html
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