6.
Give the name of the firm or firms who have placed no orders.
Results
7.
Create a list of products. For each product show the description and
the total number ordered and the date of the most recent order.
Results
8.
Show the customer code, the received date and the total value of all
purchase orders with a total value of at least £475.
Results
9.
List all shipments for the first week of February (2007-02-01 to 2007-02-07
inclusive).
For each shipment show: the customer, the date of the shipment and the
address.
The address is the customer address as in tcust unless specified
in tship