This School Canteen Point of Sales is created using Visual Basic 2008 and Microsoft Access 2007. There is 2 type of user in this system, the admin, and cashier. Data flow diagram states that the Cashier can access only the sales transaction while admin will be the in-charge of all processes in the system. The Customer can order items that are available in the Inventory. The Inventory will be the stock holder of all the items available and the transactions that will happen while ordered items will be saved in the Database. The Ordered Items will inform the admin that the Customer will buy the item. The Admin or cashier will take in-charge to the item and will deliver it to the Customer. The Admin will manage the records that save in the Database. The Admin will also get the data from the Database to be printed. Printed Daily Sales Records will be the main report viewer to be delivered to the manager.
Data flow Diagram:
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