Use the w3schools orders database and develop sql statements. you should test you sql statements that have been thoroughly tested in w3schools.

correct response to any of the three questions will give you full credit. if you submit correct responses for all 4 questions, you will get 1 point bonus credit.

1) suppose that you want reward the customers with $2 for each order they placed. develop an sql statement that shows the names of the customers along with the total reward that they would receive.
2) develop an sql statement to show the total order value during the year 1996. (hint: the following statement gives order value for the order with orderid = 10248 select sum(o. quantity*p. price) from orderdetails o, products p where o. productid = p. productid and orderid=10248 )
3) suppose that you want reward the customers with 2% of their total order value for all their orders placed in the year 1997. develop an sql statement that shows the names of the customers along with the total reward that they would receive.
4) develop a query to show average number of units (average quantity) sold for each product. your query should show the product name, average quantity for each product sold.