Promotion is one of the important method/tool used to promote sales.
Promotion includes separate sales deals for each product line. Within the sales deal for a product line you might want to be able to promote the products in different ways
If the sales deal is linked to a promotion, the condition record also contains the number of the promotion. This makes it possible later on, for example, to list and analyze all the condition records that refer to a particular promotion.
Condt… Example Pantaloon Summer Promotion Sales Deals 1 (Women wear) Sales Deals 2 (Men's wear) Trousers Jeans Flat 30% Flat 25% Trousers : If you purchase more then 2 then Discount is 50% Jeans : If you purchase more then 2 then Discount is 40%