Data Solutions- Karm Upadhyay Zoheb Khan Swati Shukla AutoWorld
access needs to be granted based On user roles Systems Request Development of an ERP spare module for Sales and inventory of spare parts and accessories for AutoWorld The proposed system : Centralize database at all locations Real time update of database on company server. access needs to be granted based On user roles 11/11/2018
Business Functionality Critical to centralize database Real time update on centralized database Off site backup for disaster recovery Logical security User interface to login based on user roles Obtain inventory pricing Search, update, and delete inventory based on user roles Issue requisition of stock and purchase orders 11/11/2018
Context Level DFD 11/11/2018 Inventory System EMPLOYEE CUSTOMER Inventory System EMPLOYEE CUSTOMER SUPPLIER ADMINISTRATOR UPDATE-INVENTORY LOGIN-AUTHENTICATION PURCHASE-ORDER VERIFIES-INVENTORY ORDER INVOICE SHIPMENT PURCHASE- USER-ACCESS-RIGHTS 11/11/2018
Level 0 DFD 11/11/2018 Customer 1 Sales Processing Order Generate Invoice Quantity- Sold Sales- Data Inventory- Sold-info Purchase- 4 Update Inventory Reorder- Level 5 Reorder Stock Update- Vendor Vendor- Purchase Stock-num- Description-and-price 7 Physical Employee Stock- Num- Description- And- Price 6 of shipment Quantity-sold Receives Purchase -order Check-inventory Supplier 2 Access- PO- Information- RFID- Scan - Inventory Information 3 Payment Payment- Detail 11/11/2018
Level 1 DFD 11/11/2018 Inventory Information to order Vendor- Data Place-order Order- Detail Purchase- Order Purchase Employee Supplier 5.1 Auto Processing 5.2 Physical Ordering Inventory 5.3 Selecting supplier Process Vendor Reorder-level Inventory Information to order 11/11/2018
Network Design 11/11/2018
System Component Diagram Database Design: The database selected for this system is an Oracle 11g Database. Access to sales and inventory database will be using an Open Database Connectivity (ODBC) link For security reasons, queries to the external systems will be to read-only views. 11/11/2018
Structure Chart 11/11/2018
Entity Relationship Diagram 11/11/2018
Interface Design Snapshots 11/11/2018
Interface Design 11/11/2018
Questions ? Comments