Oracle
1Z0-047 · Question #27
1Z0-047 Question #27: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine PRODUCTS and ORDER_ITEMS tables. You executed the following query to display PRODUCT_NAME and the number of times the product has been ordered: SELECT p.product_name, i.item_cnt FROM (SELECT product_id, COUNT (*) item_cnt FROM order_items GROUP BY product_id) i RIGHT OUTER JOIN products p ON i.product_id = p.product_id; What would happen when the above statement is executed?
Exhibit
Options
- AThe statement would execute successfully to produce the required output.
- BThe statement would not execute because inline views and outer joins cannot be used together.
- CThe statement would not execute because the ITEM_CNT alias cannot be displayed in the outer query.
- DThe statement would not execute because the GROUP BY clause cannot be used in the inline view.
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