(enterprise resource planning (erp

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