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ERP (Enterprise Resource Planning)

ERP (Enterprise Resource Planning). IS 553: Final Presentation Jae Chung. Table of Contents. Abstract Historical Background Description: Overview Description: Components Description: Benefits Usage Guide Market Analysis Notes on System Development. Abstract: What is an ERP.

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ERP (Enterprise Resource Planning)

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  1. ERP (Enterprise Resource Planning) IS 553: Final Presentation Jae Chung

  2. Table of Contents • Abstract • Historical Background • Description: Overview • Description: Components • Description: Benefits • Usage Guide • Market Analysis • Notes on System Development

  3. Abstract: What is an ERP • My presentation is on ERP (Enterprise Resource Planning) • Definitions (DMOZ Open Directory Projects) • ERP: is a complete enterprise wide business solutions that attempts to integrate all departments and functions in a company into a single computer system. • ERP system: is a collection of software modules for business areas such as marketing and sales, field service, manufacturing, HR, finance, accounting, and etc. • Five main sections in this presentation • Historical Background • Description of ERP (Overview, Components, Benefits) • Usage Guide • Market Analysis • Notes on System Developments

  4. Historical Background • 1930s EOQ (Economic Order of Quantity) concerned with inventory control • 1960s MRP (Material Requirement Planning) concerned with production line • 1970s MRP-II (Manufacturing Resource Planning) concerned with management of factory floor and distribution activities • Problem: side effect of MRP-II and departmental computing era (LAN) • Emergence of ERP brought “balance to the force” some trend of ERP • Integration of information • Expanding to all areas of business and other sectors • Other Enterprise software • Constantly evolving

  5. Description: Overview Overview of ERP • Collection of software components that addresses specific business functions • Provide a common framework for other enterprise applications • Caveats: Integration, BPR and implementation Basic Principles/Philosophy • Integration of information • Maintenance of information (standard, integrity of data, updates, etc.) • Transaction of information (BPR, B-B, strategic advantages)

  6. Description: Components Components Summary • Hardware • (Servers, Network devices, OS Platform) • Relational Database • (data warehouse, reporting, analytic, SQL interface) • Application Software • (Modular architecture, N-tier distributed architecture) • Distribution • (Gateways, adapters, batch, multiprocessing, straight through processing) • Web Service Interface • (Web server, XML, SOAP) • Web Browser • (Client browser) • User

  7. Description: Benefits

  8. Usage Guide Five Key Success Factors • User Acceptance • Outline benefits and costs • Unwavering upper management support • Beware of project timeline • Adequate IT staffs andusers

  9. Market Analysis Past • Depression in 2000, 30% decrease in ERP market Today • SAP: R/3 system version 4.6 • Oracle: version 11i, o • PeopleSoft Enterprise version 8.x • JD Edwards: ERP 8.x • Sage and MBS Future • Gartner predicts 4.5 growth in ERP market through 2007

  10. Notes on System Development Summary • Increase in complexity • Developers must understand multiple systems and requires different skill sets • Changes in Perspective / Encapsulation layer • IT staffs are now closer to the business processes and problems • Faster delivery • Shortens overall time frame to deliver an enterprise system

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