Hoosier Part 4

523 Words3 Pages
Hoosier Burger Case – Part 4 INF340 Business System Analysis May 13, 2013 Hoosier Burger Case – Part 4 This paper will reflect changes in the context level data diagram for Hoosier Burger. It will also reflect the changes mentioned in the case scenario to the level 0 and level 1 diagram. Context Level Data Flow Diagram “A data-flow diagram of the scope of an organizational system that shows the system boundaries, external entities that interact with the system, and the major information flows between the entities and the system,” (Valacich, George & Hoffer p 172). This is the context level DFD reflecting the changes mentioned in the case scenario: Delivery and receipt Delivery and receipt Food Order Food Order KITCHEN KITCHEN Multiform Order Multiform Order Customer Order Customer Order CUSTOMER CUSTOMER Order Tickets/Food Order Tickets/Food Customer Order Customer Order Management Management Order ticket and payment Order ticket and payment Reconciliation Box Reconciliation Box Level 0 Data Flow Diagram The Level 0 DFD reflects the major processes of the system, data flows in more detail and data stores. This Level 0 DFD shows the changes as discussed. 1 Receive Order 1 Receive Order KITCHEN KITCHEN CUSTOMER CUSTOMER Customer Order Food Order Receipt 3 Update Inventory records 3 Update Inventory records 2 Update Goods Sold Data 2 Update Goods Sold Data Goods Sold Data Inventory Data 4 Produce Reports 4 Produce Reports Goods Sold Amount Inventory Amount Record Management Management Management Reports Level 1 Diagram A level 1 data flow diagram shows the decomposition of process of the ordering system. 3 Update Inventory Records 3 Update Inventory Records Customer Order Customer Order Customer
Open Document