1. All Occasion Gifts Group Members Priya Pradhan Ranjani Prasad Paul Hennigan Group #4

2. Agenda Business Requirements Context Diagram Level 0 DFD Level 1 DFD

3. Business Requirements System should allow customers to browse gifts by categories System should allow customer to add items to shopping cart System should allow customers to do secure payment online System should allow customers to rate the product and also view product rating

4. Business Requirements contd. System should allow employees to check inventory status System should allow employees to generate Sales Report at regional and national level System should allow employees to generate product ratings reports

6. LEVEL 0 DFD External Entity Customer Manager/Supervisor Credit Card Clearinghouse Processes Browse Products Order Products Check Order Status Generate Reports

7. LEVEL 0 DFD Data Store D1 product_category D2 product D3 customer D6 customer order D7 employee

9. LEVEL 1 DFD PROCESS 1 (Browse Products) External Entity Customer Processes Process Search Products Process Product Selection Process adding Product to shopping cart Data Store D1 product_category D2 product D4 cust_shop _cart

11. LEVEL 1 DFD PROCESS 2 (Order Products) External Entity Customer Credit Card Clearinghouse Processes Create Customer Account Process Customer Account Process Payments Confirm Purchase Data Store D3 customer D5 payment D6 customer Order

13. LEVEL 1 DFD PROCESS 3 (Generate Reports) External Entity Supervisor/Manager Processes Create Inventory Status Report Create Regional Sales Report Create National Sales Report Data Store D1 product category D2 product D3 Customer D6 customer Order D7 region state

14. Level 1 DFD for Process Generate Reports

15. Questions ??

16. Thank You!