1. A dairy farmer has several herds of cows. He has assigned each cow to a particular herd. In each herd, the farmer has one cow that is the leader of the herd.
2. Design a database to store product details for a manufacture plant.Some products are purchased from suppliers. A supplier can provide many products; a product, if it needs a supplier, can only be purchased from one supplier.A product can be a part of many other products and can be made up of many products. The following information for each product should be recorded: product number, product name, year of build