Question 16
View the exhibit and examine the structure of the PROMOTIONStable.
You have to generate a report that displays the promo name and start date for all promos that started after the last promo in the 'INTERNET' category.
Which query would give you the required output?
SELECT promo_name, promo_begin_date FROM promotions
Question 17
A non-correlated subquery can be defined as __________. (Choose the best answer.)
Question 18
Examine the description of the PRODUCT_STATUS table:
The STATUS column contains the values 'IN STOCK' or 'OUT OF STOCK' for each row.
Which two queries will execute successfully?
Question 19
Examine the description of the ORDERStable:
Examine the description of the INVOICEStable:
Examine this query:
Which three rows will it return? (Choose three.)
5 01-MAR-2019
Question 20
Which three statements are true regarding subqueries? (Choose three.)
