group members krishna c kandala guruprasad ramachandra shweta satish
TRANSCRIPT
Group MembersKrishna C Kandala
Guruprasad Ramachandra
Shweta Satish
System Request
Project Sponsor : Mr. Michael StoneCEO of Texas Textiles Inc.,Phone : 281-217-5520Fax: 832-475-2580Email : [email protected]
Business Background
Texas Textiles Inc., is a textile dyeing company in the State of Texas.
Engages in the dyeing and sale of dyed fabrics
It operates a network of 6 franchise retail outlets in the state.
Administrative Office and Dyeing Facility : La Porte, Houston, TX
Overview of Business RequirementsThe new system should be capable of generating the work orders based on
the information provided by the administrative office (order information is manually entered into the system).
The work orders are accessible to the dyeing facility based on which the orders are processed.
The system should have a reporting capability by which the inventory levels and the orders processed can be checked both by administrative office and by the dyeing facility. This information is needed to place an order for the raw materials as and when required.
The new system should be capable of generating invoice for the orders processed.
In addition to the above mentioned features the system should also have a capability of generating Franchise Analysis Report and Sales Analysis Report
for the purpose of business analysis and future expansions.
Context Diagram
Level 0 Diagram
Level 1 DFD for Order Processing contd.,
Order
Franc hiseInformation
Order
WorkOrder
Reports
OrderInfo
Inv entory Order
FranchiseAdminO ffice
DyeingFacility
Suppliers
2.1
ApproveO rder
2.2
G enerateWorkorder
2.3
G enerateReports
D2 OrdersD1 Fra nchise
Info
New Info
Ex is tingInfo
Chec k edOrder
Inv entory Lev el
D3 Gra y C lo th D4 D y es
GrayC loth Info
Dy esInfo
OrderNumebr
C lothCode
ColorCode
Level 2 DFD for Approve Order contd.,
Order
Franchise Information
ExistingInfo
InventoryLevel
InventoryOrder
NewInfo
CheckedOrder
Order
Franchise
AdminOffice
Suppliers DyeingFacility
2.1.1
VerifyFranchise
2.1.2
AddFranchise
2.1.3
CheckInventory
2.1.4
InventoryDelivery
FranchiseInformation
D1 Franchise Info
D2 Orders
Inventory Order
Inventory
Level 2 DFD for Generate Reports contd.,
System Components
Structure Chart
Physical Design (Database)Franchise (Fran_id, Fran_name, Street, City, State, Country,
Zipcode, Phone, Email)Orders (Order_num, Fran_id, Ship_addr, Order_date, Cloth_type,
cloth_shade)Gray cloth (Cloth_code, Cloth_type, Cloth_level)Cloth_order (Order_num, Cloth_code, Cloth_used, Cloth_price,
Cloth_subtotal)Dyes (Color_code, Color_shade, Dyes_level)Dye_orders (Order_num, Color_code, Dye_used, Dyes_price,
Dyes_subtotal)Invoice (Invoice_num, Order_num, Inv_date, Inv_addr, Inv_phone, Labor_cost, Subtotal, Tax, Total)Inventory Invoice (II_num, Company_id, II_date, II_addr, II_phone, IIcloth_quantity, IIcloth_cost, IIdyes_quantity, IIdyes_cost,
II_subtotal, II_tax, II_total)
Chen Notation
Inventory
Invoice
E-R Diagram
Franchise Analysis Report
Sales Analysis Report
