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In Bloom Flower Shop. Presented by: Chakradhar Chilakapati Christina Nally Khalid Nour Vishali Veli. Agenda. Business requirements Context diagram Level 0 data flow diagram Level 1 data flow diagram. Business Requirements. CUSTOMER FOCUSED - PowerPoint PPT Presentation
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PRESENTED BY:
CHAKRADHAR CHILAKAPATICHRISTINA NALLY
KHALID NOURVISHALI VELI
In Bloom Flower Shop
Agenda
• BUSINESS REQUIREMENTS
• CONTEXT DIAGRAM
• LEVEL 0 DATA FLOW DIAGRAM
• LEVEL 1 DATA FLOW DIAGRAM
Business Requirements
CUSTOMER FOCUSED
• System should have a user friendly interface and the ability to track orders & have reminders/ special promotions automatically emailed to registered customers prior to important holidays
• System should allow customers to browse types arrangements by occasion
• System should allow customers to add items to shopping cart
• System should allow customer to add gift message to order
• System should allow customer to rate products and to also review prior product rating
• System should allow customer to do secure payment online and by phone
Business Requirements cont…
EMPLOYEE FOCUSED
• Database storing information on the following:o Product Categoryo Producto Customer Datao Customer Ordero Paymentso Ratingso Occasionso Storeso Customer Shopping Cart
• Fast and reliable response for orders to meet individual needs
• Capability to expand the business and the ability to open more store effectively
• System should allow employees to generate reports:o Sales reports by different dimensionso Product ratings reports
Context Diagram
Level 0 DFD
EXTERNAL ENTITIES• Customer• Manager• Credit Card Clearing House
PROCESSES• Browse Products• Order Product• Order Tracking• Select Report• Generate Email Reminders
DATA STORES• Product Category• Customer Shopping Cart• Product• Customer Data• Payment• Customer Order• Stores• Ratings• Occasions
Level 0 DFD
Level 1 DFDProcess 1 (Browse Products)
EXTERNAL ENTITY• Customer
PROCESSES• Process Search Products • Process Product Selection• Process Adding Products to
Shopping Cart
DATA STORES• Product Category• Product• Customer Shopping Cart
Level 1 DFD – “Browse Products”
Level 1 DFDProcess 2 (Order Products)
EXTERNAL ENTITIES• Customer• Credit Card Clearing House
PROCESSES• Create Account• Process Account• Process Payments• Confirm Purchase
DATA STORES• Customer Data• Customer Order• Payments
Level 1 DFD – “Order Products”
EXTERNAL ENTITY• Manager
PROCESSES• Select Report• Generate Sales Report• Generate Ratings Report
DATA STORE• Customer Order• Ratings• Product Category• Product• Stores• Occasions
Level 1 DFDProcess 4 (Select Reports)
Level 1 DFD – “Select Reports”
Thank You!
Any Questions? Suggestions? Comments ? Compliments?
Chakradhar Christina Khalid Vishali