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

2. Agenda Overview of Business Requirements Overview of DFDs Structure Chart System Component Diagram ER Diagram Screenshots

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 D4 cust_shop_cart D5 payment D6 cust_order D7 employee D8 region_state D9 cust_order_product D10 user_prod_rating

8. LEVEL 0 DFD

9. LEVEL 1 DFD PROCESS 1 (Browse Products) External Entity Customer Processes Process Search Products Process Product Selection Process adding Product to shopping cart Process view 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 cust_order D9 cust_order_product

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 cust_order D7 employee D8 region state

14. Level 1 DFD for Process Generate Reports

15. Structure Chart

16. System Component Diagram

17. ER Diagram

18. Screenshots

25. Questions ?

26. Thank You!