IT in SCM
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Transcript of IT in SCM
Chapter 1 Information Technology and Supply Chain Management
SCM 614Dr. Huei Lee
Eastern Michigan University
Copyright© 2003-2007, Huei Lee
Stockless Inventory Compared to Traditional and Just-in-time Supply Methods
Information Technology for Supply Chain Management Software Systems
Electronic Data Interchange (EDI) Material Requirements Planning (MRP) Manufacturing Resource Planning (MRP II) Enterprise Resource Planning (ERP) Supply Chain Management Systems (SCM) Customer Relationship Management (CRM) Internet-based Software
Network Infrastructure Wide Area Network Internet (for E-commerce: B2B, B2C)
III. ERP
Enterprise Resource Planning (ERP) Systems
Enterprise resource planning (ERP) is a term used to refer to a system that links individual applications (for example, accounting and manufacturing applications) into a single application that integrates the data and business processes of the entire business.
Major ERP Systems
SAP Oracle
IV. Supply Chain Systems
Supply Chain Management (SCM) Systems The two basic types of SCM system software
are: Supply Chain Planning software (SCP):
uses mathematical models to predict inventory levels based on the efficient flow of resources into the supply chain
Supply Chain Execution software (SCE): is used to automate different steps in the supply chain such as automatically sending purchase orders to vendors when inventories reach specified levels
Major Supply Chain Planning (SCP) Players
Oracle SAP
Advanced Planner and Optimizer (APO)
Supply Network Design (SND)
The Supply Chain Cockpit (SCC)
Demand Planning (DP)
Supply Network Planning (SND)
Collaborative Planning, Forecasting, and Replenishment (CPFR)
…
Levels of SAP APO
SAP R/3
PARTIAL SAP CLIENT LIST
Spacenet
Some SAP Products
APO Customer Relationship Management
(CRM) Business process improvement (BPI) Strategic Enterprise Management
(SEM) Business Warehouse (BW)
V. Hardware Considerations for SCM systems
Intranet vs. Extranet
Intranet is to use Internet technology and protocol (TCP/IP) for the internal communications
Extranet is to use Internet technology and protocol for the internal and suppliers’ communications
Network Infrastructure: Wide Area Networks (WANs)
WAN Technologies
Ordinary telephone line and telephone modem.
Send your data over the Internet securely, using Virtual Private Network (VPN) technology
VPN