OCP 1Z0 051 QUESTION NO: 50

QUESTION NO: 50

View the Exhibits and examine the structures of the PROMOTIONS and SALES tables.





Evaluate the following SQL statements:

SQL>SELECT p.promo_id, p.promo_name, s.prod_id

FROM sales s RIGHT OUTER JOIN promotions p

ON (s.promo_id = p.promo_id);

Which statement is true regarding the output of the above query?

A. It gives details of product IDs that have been sold irrespective of whether they had a promo or

not

B. It gives the details of promos for which there have been no sales

C. It gives the details of promos for which there have been sales

D. It gives details of all promos irrespective of whether they have resulted in a sale or not

Answer: D

与正式题库129重复

/article/8013334.html