8. List the full name and credit limit of customer who bought a Gas Grill.
9. List the warehouse number and total dollar amount of all items sold from that warehouse.
Rename the calculated column TOTAL_VALUE.
TOTAL_VALUE=SUM(NUMBER_ORDERED*QUOTED_PRICE).
10. List the part description of the part with the most units on hand.
11. List the part description of the part that was sold the most (in terms of total number ordered).
12. List the full name and number of different parts for each order each customer has placed.
Rename the calculated column as TOTAL_PARTS.
13. List the order date of an order containing a part description with letter D (or d) in it.
14. List the customer name of those who purchased products with a unit price of more than $150.
15. List sales representative number and the number of customers handled by each sales
representative who got paid at most as the average total commission. Rename the number of
transactions as NO_Customers