(enterprise resource planning (erp
TRANSCRIPT
Enterprise Resource Planning
By : Morteza Noferesti
1385 / 10
OUTLINEOUTLINE
Definition Implementation
Upgrade
Approaches used to implementing ERP
ERP vendors
ASP
Definition
مجموعه اي ERP بسته نرم افزاري از پيش و ماژولهاي يكپارچهاز
است كه تمام طراحي شده ايفرايندهاي سازمان را در بر ميگيرد .
Def…
ساختار ماژوالريكپارچگي
از پيش طراحي شده
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
Don’t underestimate
ERP Steering Committee
Represent stakeholders and constituents.
Attend all scheduled meetings.
Chair and/or participate on working subgroups as appropriate
Converting Existing Process
UnderstandSimplify
RearrangingEliminatingCombiningIncreasing
Automate
ERP ON THE WIRE
Functional Erea:Database component
The client
Application component
ERP ON THE WIRE
Two-tier implementation
ERP ON THE WIRE
Three–tier client/server implementation
ERP ON THE WIRE
Average Response Time
Minimum Response Time
Minimum Response Time
Total Measured Time
6.20390 seconds
5.80800 seconds
6.51000 seconds
62.039 seconds
Total transaction time = Client data entry time + Server processing time + Network transmission time
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
ERP يهاهزينه
Cost: Between $500,000 and $1,000,000,000 هزينه هاي واقعي
خريد سخت افزار و نرم افزار
هزينه هاي پنهانآموزشآزمايش
customizationتبديل داده ها
مشاورهجايگزيني بهترين ها
هيچگاه كار تيم پياده سازي تمام نميشود
UPGRADING
ERP SYSTEM
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
Cont…
Business change, expansion, or desupport drive upgrades
Cont…
The upgrade schedule is becoming more predictable
Cont…
Cont…
Upgrade scenarios derive from age of implementation and business plans
Our data shows that companies follow no set pattern
Approaches Used to Implementing ERP
Tops-Down Business Model Driven Approachfocus 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
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
ERP VENDORS
Top ERP Vendors :
SAP mySAP ERP
Oracle E-Business Suite
Microsoft Dynamics Ellipse
SSA : SSA BPCSSSA - SSA ERP LN
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
SAP
History :1973 : financial accounting software
1974 : SAP R/1
1979 : SAP R/2
1990 : SAP R/3
1999 : mySAP
Navigation in SAP
Topics:
The Easy Access Menu
Toolbars and Icons
The Easy Access Menu
Menu PathLogistics > Production > Master Data > Material Master > Material > Display > Display Current
Toolbars and Icons
ASP
ASP تمامی جوانب پشتیبانی و نگهداری نرم افزاررا به ازای یک هزینه ماهیانه تامین می کند.
Enterprise level ASPانتخاب ASP معیار
FocusPerformance
Expertise
IRAN
شرکت ذوب آهن اصفهان برای اولین بار در سال .را در کشور ایجاد کرد ERP System اولین 1383
:مشخصات پروژه
امارات GTSپیمانکار : شرکت باسا با همکاری ماه13مدت اجرای پروژه :
03/06/82تاریخ شروع : 03/07/83تاریخ اتمام :
Oracle E . Business :نام بسته نرم افزاریsuite
IRAN
پروژه : در شده انجام های فعالیت اهمپروژه سازی پیاده سایت پشتیبانی و تجهیز
اصلی های سرور ERPنصبآهن ذوب دیتای جامع شبکه اجرای و طراحی
گوناگون 100حدود های نشست و سمینار موردحدود تخصصی نفر 150آموزش
حدود گزارش مورد 200تولید
Refrences
www.GanymedeSoftware.comwww.erp.com www.ITtoolbox.comwww.Techguide.comwww.sap.comwww.esfahansteel.comwww.tiraman.comwww.behsad.comwww.iasbs.com www.asp.net www.r2isc.comwww.amrresearch.com
Any Question ?
Thank You …
Specially Thanks to : Soheil Seddigh