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Q5  How Do Business Processes Generate Value?   91


                                                                    Outbound      Sales and         Customer
                     Inbound Logistics          Manufacturing
                                                                    Logistics     Marketing          Service
                  Materials Ordering Process
                           Purchase Bicycle Parts
              Raw Materials Order
              Cash                     Parts                       Update with
                                       Query                                     Finished
                                                  Raw            Finished Bicycle  Goods
                                                Materials                       Database
                                     Update with  Database                           Bicycle
                                    Parts Received                         Update with Query
                                                   Update with
                                                    Parts Used            Shipped Bicycles
                   Raw Materials
             Vendor                                               Finished Goods
                                                                    Inventory                               Customer
                            Receiving     Components                              Salesperson
                                                             Finished                         Sales Pitch
                                 Accepted
                                 Materials                    Bicycle                       Customer Order
                                                   Make Bicycle     Bicycles                Cash
                                                                             Approved
                                                                              Order
                                            Manufacturing Process                  Sales Process
                               Raw Materials                   Shipping                  Boxed Bicycles
                                 Inventory






            Figure 3-8
            Three Examples of Business
            Processes
                                           Also notice that activities get and put data resources from and to databases. For example,
                                       the purchase-bicycle-parts activity queries the raw materials database to determine the materi-
                                       als to order. The receiving activity updates the raw materials database to indicate the arrival of
                                       materials. The make-bicycle activity updates the raw materials database to indicate the con-
                                       sumption of materials. Similar actions are taken in the sales process against the finished goods
                                       database.
                                           Business processes vary in cost and effectiveness. In fact, the streamlining of business pro-
                                       cesses to increase margin (add value, reduce costs, or both) is key to competitive advantage. You
                                       will learn about process design when we discuss business process management in Chapter 12.
                                       To get a flavor of process design, however, consider Figure 3-9, which shows an alternate process
                                       for the bicycle manufacturer. Here the purchase-bicycle-parts activity not only queries the raw
                                       materials inventory database, it also queries the finished goods inventory database. Querying
                                       both databases allows the purchasing department to make decisions not just on raw materials
                                       quantities but also on customer demand. By using this data, purchasing can reduce the size of
                                       raw materials inventory, reducing production costs and thus adding margin to the value chain.
                                       This is an example of using a linkage across business processes to improve process margin.
                                           As you will learn, however, changing business processes is not easy to do. Most process
                                       design requires people to work in new ways and to follow different procedures, and employees
                                       often resist such change. In Figure 3-9, the employees who perform the purchase-bicycle-parts
                                       activity need to learn to adjust their ordering processes to use customer purchase patterns.
                                       Another complication is that data stored in the finished goods database likely will need to be re-
                                       designed to keep track of customer demand data. As you will learn in Chapter 12, that redesign
                                       effort will require that some application programs be changed as well.
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