Introduction • It is easy to manage mini markets as the customers entering such stores are less and the items in the inventory too is less. Even with few human resource deployment and paper works, small supermarkets or mini-markets can be effectively managed. But, the case is no so with big supermarkets with tens of thousands of items in various inventories and high traffic flow of customers and retailers. • Gone are those days when a shop owner used to manage all his sales and accounts on paper. This job is now performed with these management tools which not only record the sales but also notify the retailer about the items low in stock. • The reordering of items is also provided by Super Market System. It has an interface to communicate with vendors providing the required goods. • Now let me tell you what happens when the reordered items reach the warehouse. The item is added into the warehouse by reading its bar code through a bar-code scanner and its quan...