UML Diagrams
Admin Usecase:
Enduser Usecase:
Adminstrator Sequence Diagram:
End user sequence diagram:
Class Diagram:
DATA FLOW DIAGRAMS
CONTEXT LEVEL
LEVEL –1 DATA FLOW DIAGRAM
LEVEL 2 DATA FLOW DIAGRAM
LEVEL 2 DFD FOR PRODUCTS INFORMATION
ER Diagram
Customer
Administrato r
Logged
Places
Register into system
into system
Order Contains
into system Logged
Login
Registratio n
Product
Admin checks Vendor
Adds to Stock Category Discount