The Stock Purchasing (SP) and Point of Sale (POS) applications have the following requirements.
- The POS application maintains details of customer purchases in the Item Purchases logical file.
- The SP application is used to place orders with suppliers based on daily inventory levels.
- The SP application is used to maintain supplier information. The Supplier Information logical file contains descriptions of items the supplier stocks and supplier contact information.
- The Inventory logical file is maintained by the SP application through a daily batch process which references the Item Purchases logical file.
- When the batch process is complete, the SP application displays a list of items that are below 20% of normal inventory levels. The user selects items to be ordered and specifies the supplier. The SP application then generates a purchase order for each supplier. The purchase orders are sent electronically to each supplier and stored in the Order logical file.
- From the Names of Possible Functions listed identify the data function both the SP and POS applications. Select N/A if a Name of Possible Function does not apply.
Identify the functions used: