12. Use Case 1: ICS Dept Chk Parts Inventory Chk/verify Mfg Schedule Create Purchase Requsts Delete cancelled part records.. Add new part records Reconcile machine and physical inventories ICS ICS Manager Create reports required by mgmt
13. Use Case 2: Customer Order Entry Salesperson (COES) Chk Goods Availability ChkAvail ICS View ICS Sales Prog.
14. Use Case 3 - Manufacturing Collect Mfg Requests Create Mfg Schedule Get/order parts. Chk mfg. progress Update finished goods inventory Manufacturing Manager Get/order parts Mfg. Prog. ICS View/ update
15. Use Case 4 - Purchasing Analyze purchasing requests Analyze vendors Get bids. Order parts Enter arriving parts Purchasing Manager Purchase parts Purch. Prog. ICS View/ update Return defective parts to vendor Enter arriving parts
16. Use Case 5 - Shipping Get finished orders Ship to customer Shipping Manager (COES) Ship Order Shipping Prog. ICS View/ update
17.
18.
19.
20.
21. Data Flow Diagrams (DFD Level 0) Vendor Order Master File Vendor Order Detail File Customer Order Master File Cust. Order Detail File Manufacturing Requests Manufacturing Schedule ICS Part Transaction File Part Master File Part Detail File Part Inventory File
22.
23. DFD Level 1 Create New Part or Product Master Record Edit/Delete Part or Product Master Record Enter New Part or Product Edit/Delete Part or Product Enter Returned Part or Product Issue Part or Product Re-issue Part or Product View Part or Product Vendor Order Master File Vendor Order Detail File Cust. Order Detail File Customer Order Master File Manufacturing Requests Manufacturing Schedule All Part Transaction File Part Master File Part Detail File Part Inventory File