Oracle
1Z0-071 · Question #135
1Z0-071 Question #135: Real Exam Question with Answer & Explanation
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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
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