Question

In the E-R diagram for OE/S, what does SALES_ORDERS activate?

1) STOCK_PICK
2) INVENTORY
3) PURCHASE_ORDERS
4) CUSTOMERS

Answer 1

In an E-R diagram for OE/S, the entity SALES_ORDERS typically activates the STOCK_PICK process, which involves selecting items from the INVENTORY based on the order details.

Step-by-step explanation:

In the context of an E-R (Entity-Relationship) diagram for an Order Entry/System (OE/S), the entity SALES_ORDERS typically activates the STOCK_PICK process. When a sales order is placed, the next step in the system is often to pick the stock items ordered from the inventory. Therefore, SALES_ORDERS would have a relationship with the action or process that handles the picking of items, commonly referred to as STOCK_PICK. The STOCK_PICK process involves selecting the correct items from the INVENTORY based on the details in the sales order. Although SALES_ORDERS may have indirect relationships with other entities such as PURCHASE_ORDERS (which may be generated if stock levels are low) and CUSTOMERS (since they are the source of sales orders), STOCK_PICK is the direct action