Oracle
1Z0-047 · Question #83
1Z0-047 Question #83: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the structure of the ORDER_ITEMS table. Examine the following SQL statement: SELECT order_id, product_id, unit_price FROM order_jtems WHERE unit_price = (SELECT MAX(unit_price) FROM order_items GROUP BY order_id); You want to display the PRODUCT_ID of the product that has the highest UNIT_PRICE per ORDER_ID. What correction should be made in the above SQL statement to achieve this?
Exhibit
Options
- AReplace = with the IN operator.
- BReplace = with the >ANY operator.
- CReplace = with the >ALL operator.
- DRemove the GROUP BY clause from the subquery and place it in the main query.
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