Enterprise Resource Planning

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• Enterprise Resource Planning
• By Morteza Noferesti
• 1385 / 10

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OUTLINE

• Definition
• Implementation
• Upgrade
• Approaches used to implementing ERP
• ERP vendors
• ASP

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Definition

• ???? ??? ?????? ERP ?????? ?? ?? ????????
  ??????? ? ?? ??? ????? ??? ?? ??? ?? ????
  ????????? ?????? ?? ?? ?? ?????? .

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Def

• ?????? ???????
• ????????
• ?? ??? ????? ???

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Success In ERP Projects

• Manage it like a business
• Clarify the definition of success
• Anticipate resistance
• Do your homework
• Align the interests
• Build the names
• Dont underestimate

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ERP Steering Committee

• Represent stakeholders and constituents.
• Attend all scheduled meetings.
• Chair and/or participate on working subgroups as
  appropriate

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Converting Existing Process

• Understand
• Simplify
• Rearranging
• Eliminating
• Combining
• Increasing
• Automate

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ERP ON THE WIRE

• Functional Erea
• Database component
• The client
• Application component

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ERP ON THE WIRE

• Two-tier implementation

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ERP ON THE WIRE

• Threetier client/server implementation

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ERP ON THE WIRE

• GanymedeSoftware wanted to emulate the network
  flows and volumes
• associated with a typical ERP
  transaction .

• Add Employee transaction is comprised of 242
  sends between the client.
• and the server.They executed this transaction
  10 times during each test.

• they executed Add Employee transaction over a
• 100Megabit LAN connection

• Total transaction time
• Client data entry time Server processing
  time Network transmission time

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ERP ????? ???

• Cost Between 500,000 and 1,000,000,000
• ????? ??? ?????
• ???? ??? ????? ? ??? ?????
• ????? ??? ?????
• ?????
• ??????
• customization
• ????? ???? ??
• ??????
• ???????? ?????? ??
• ?????? ??? ??? ????? ???? ???? ??????

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• UPGRADING
• ERP SYSTEM

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Findings and Analysis in AMR Research

• Opportunistic upgrades balance costs and business
  benefits
• All upgrades involve steep fixed expenses,
  averaging over 1,839 per user

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Cont

• Business change, expansion, or desupport drive
  upgrades

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Cont

• The upgrade schedule is becoming more predictable

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Cont
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Cont

• Upgrade scenarios derive from age of
  implementation and business plans
• Our data shows that companies follow no set
  pattern

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Approaches Used to Implementing ERP

• Tops-Down Business Model Driven Approach
• focus primarily on business processes to define
  the system
• using flowcharting capabilities that graphically
  show the tasks and events in the processes
• using object-oriented technology to model
  business objects
• Ex SAP and Baan

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Approaches Used to Implementing ERP

• Bottoms-Up Approach
• More focused application requirements
• Using database information structure and builds
  applications and tools onto it
• This approach offers more flexibility to create
  more customized application and process
  solutions.
• Ex Oracle and PeopleSoft

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• ERP VENDORS

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Top ERP Vendors

• SAP
• mySAP ERP
• Oracle
• E-Business Suite
• Microsoft Dynamics
• Ellipse
• SSA
• SSA BPCS
• SSA - SSA ERP LN

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SAP

• Five IBM employees launch SAP
• SAP stands for System, Applications, Products
  in data processing.
• Their vision to develop standard application
  software for real-time business processing

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SAP

• History
• 1973 financial accounting software
• 1974 SAP R/1
• 1979 SAP R/2
• 1990 SAP R/3
• 1999 mySAP

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Navigation in SAP

• Topics
• The Easy Access Menu
• Toolbars and Icons

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The Easy Access Menu
Logistics gt Production gt Master Data gt Material
Master gt Material gt Display gt Display Current
Menu Path
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Toolbars and Icons
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ASP

• ASP ????? ????? ???????? ? ??????? ??? ????? ??
  ?? ???? ?? ????? ??????? ????? ?? ???.
• Enterprise level ASP
• ????? ?????? ASP
• Focus
• Performance
• Expertise

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IRAN

• ???? ??? ??? ?????? ???? ????? ??? ?? ??? 1383
  ????? ERP System ?? ?? ???? ????? ??? .
• ?????? ?????
• ???????? ???? ???? ?? ??????GTS ??????
• ??? ????? ????? 13 ???
• ????? ???? 03/06/82
• ????? ????? 03/07/83
• ??? ???? ??? ?????? Oracle E . Business suite

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IRAN

• ??? ?????? ??? ????? ??? ?? ?????
• ????? ? ???????? ???? ????? ???? ?????
• ??? ???? ??? ???? ERP
• ????? ? ????? ???? ???? ????? ??? ???
• ???? 100 ???? ?????? ? ???? ??? ???????
• ????? ????? ???? 150 ???
• ????? ????? ???? 200 ????

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Refrences

• www.GanymedeSoftware.com
• www.erp.com
• www.ITtoolbox.com
• www.Techguide.com
• www.sap.com
• www.esfahansteel.com
• www.tiraman.com
• www.behsad.com
• www.iasbs.com
• www.asp.net
• www.r2isc.com
• www.amrresearch.com

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• Any Question ?

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• Thank You
• Specially Thanks to Soheil Seddigh