Oracle
1Z0-071 · Question #135
View the Exhibit and examine the structure of the SALES and PRODUCTS tables. (Choose two.) In the SALES table, PROD_ID is the foreign key referencing PROD_ID in the PRODUCTS table. You must list…
The correct answer is A. FULL OUTER JOIN C. LEFT OUETR JOIN. See the full explanation below for the reasoning.
Question
View the Exhibit and examine the structure of the SALES and PRODUCTS tables. (Choose two.) In the SALES table, PROD_ID is the foreign key referencing PROD_ID in the PRODUCTS table. You must list each product ID and the number of times it has been sold. Examine this query which is missing a JOIN operator:
SQL > SELECT p.prod_id, count(s.prod_id) FROM products p ______________ sales s ON p.prod_id = s.prod_id GROUP BY p.prod_id; Which two JOIN operations can be used to obtain the required output?
Exhibit
Options
- AFULL OUTER JOIN
- BJOIN
- CLEFT OUETR JOIN
- DRIGHT OUTER JOIN
How the community answered
(33 responses)- A76% (25)
- B9% (3)
- D15% (5)
Community Discussion
No community discussion yet for this question.
