Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 16: E-Commerce System for Public Procurement

Partial Solution 3

c) For public procurement cases, there are a number of registered suppliers (Supplier-#) for each authority, whereby a supplier can be registered with several authorities. Suppliers make offers for certain line items.

Final Solution (ERM)