Oracle
1Z0-047 · Question #91
1Z0-047 Question #91: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the descriptions for ORDERS and ORDER_ITEMS tables. Evaluate the following SQL statement: SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) "Order Amount" FROM order_items oi JOIN orders o ON oi.order_id = o.order_id GROUP BY CUBE (o.customer_id, oi.product_id); Which three statements are true regarding the output of this SQL statement? (Choose three.)
Exhibit
Options
- AIt would return the subtotals for the Order Amount of every CUSTOMER_ID.
- BIt would return the subtotals for the Order Amount for every PRODUCT_ID.
- CIt would return the subtotals for the Order Amount of every PRODUCT_ID and CUSTOMER_ID as
- DIt would return the subtotals for the Order Amount of every CUSTOMER_ID and PRODUCT_ID as
- EIt would return only the grand total for the Order Amount of every CUSTOMER_ID and PRODUCT_ID
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