ORACLE APPLICATIONS TECHNICAL INTRODUCTION 11i R12

à It is one of the ERPs
à ERP = Enterprise Resource Planning
à Enterprise = Business. It involves following transactions

1)      Buying
2)      Manufacturing
3)      Selling
4)      Payments
5)      Receiving
6)      Balancing


 Life Cycle of Business








Eg :
SAMSUNG  has different sectors worldwide

                                                                       


To maintain different transactions such as Invoice Bills, Purchase orders, Sales Orders, Payments, receiving, Supplier balance, Customer balance, terms and conditions etc  of the above sectors with less affords, it is required to atomize the all transactions.

To atomize the all transactions, it is required to develop the new ERP or to use existing ERP.


  

1) Development of New ERP :

            It may be developed by using software such as C, C++, Java, .Net, Oracle and etc….
            Development of new ERP involves high risk i.e complete SDLC is to be followed.

            1) Business Agreement  and SDLC such as 1)Gathering Specs, 2) System Analysis 3) Designing
4) Architecture 5) Development 6) Testing  7) Sign Off 
8) Implementation 9) Maintenance  ( 8 and 9 are not part of SDLC )

Disadvantage in Development of New ERP

1)      Time taken ( long time )
2)      Project Cost is an expensive
3)      Vendor Dependent ( Supplier )
4)      Weather it may be succeeded or failed
5)      Lot of Resources are required
6)      Enhancement of the project
7)      Chance of raising lot of Bugs.
8)      Not is to maintain the  project.

2) Existing ERP

            Eg : Oracle Apps and SAP

Oracle Apps from the Oracle Corp.
SAP form SAP Labs



à Development is not necessary.
à Simply purchasing, Simple modifications ( Customization ), Enhancement  and Implementation


Advantages

1)      Time will be reduced
2)      Minimization of Cost.
3)      Vendor independent.
4)      Already Successfully implemented.
5)      Much enhancements and modifications not necessary
6)      Enhancement and Maintenance  will be look after by the Supplier ( vendor)
7)      Minimization of Resources.
With an existing ERPs 60 to 70 % of time will be reduced.
Only 30 to 40 % modifications are required to implement the existing ERP.

Generally any industry will spend only 10% of their turnover on the software.
Hence clients will prefer the exiting ERPs.







Existing ERPs in the Market

1)      SAP   2) Oracle Apps, 3) Seibel 4) People Soft 5) JD Edwards 6) Baan

SAP à Best suitable for Manufacturing
Oracle Apps à Best suitable for Financials
SEIBEL à Best suitable for CRM ( Customer Relationship Management )
People Soft à Best suitable for HRMS ( Human Resources Management System )
JD Edwards à Best suitable for
Baan  à Best suitable  for Manufacturing

Recently the ERPs such as SEIBEL, People Soft, and JD Edwards were adapted by the ORACLE Corp…
Hence with oracle apps we can handle the Financials, CRM, HRMS and Manufacturing


Comparison between SAP and  Oracle Apps

SAP
ORACLE APPS
1) SAP is suitable for Manufacturing Modules

           
2) SAP uses the Oracle database and uses the
    Sun Soft  servers.


3) Client has to depend on the No.of Vendors


4) Implementation cost is more

5) Resources expensive

6) Only Large Scale industries can afford

7) Not Easy to develop and maintain the
    applications

8) It is an old ERP and having no. of customers
1) ORACLE APPS suitable for Financials, CRM,
     HRMS

2) Its Own Data base. Since Sun micro system has
    been taken over by Oracle Corp, Sun servers 
    can be used directly.

3) Oracle Corp is responsible for all and need not
     to depend on No.of vendors.

4) Implementation cost is less

5) Resources are economic

6) Small Scale Industries can also afford

7)Easy to develop and maintain the applications


8) New ERP having less No.of customers.



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