7、（5-1） choose two:
View the Exhibit and examine the structure of the PRODUCTS table.
Which two tasks would require subqueries?
A) Display the minimum list price for each product status.
B) Display the total number of products supplied by supplier 102 and have product status as
‘obsolete‘.
C) Display all suppliers whose list price is less than 1000.
D) Display the number of products whose list price is more than the average list price.
E) Display all products whose minimum list price is more than the average list price of products
and have the status ‘orderable‘.
Answer:DE
原文：https://www.cnblogs.com/cnblogs5359/p/10373283.html