i have a list of an courier company example DHL Hongkong , DHL China. I want to create a data base for which i want to use it for my search purpose based on Country and Weight of Cargo to know its freight. Can please guide me the Table should be made as per courier company name or their should be one table called courier company and in it the field should carry the name of courier company, Destination Country its weight and prices. The problem i am facing is if i create field with courier company name and rest other data relevant i am not sure how should i make the freight as per weight specific to the country. Or i have to create separate tables.