www.sap-career.blogspot.com

What is ERP?

ERP stands for Enterprise Resource Planning.

Enterprise Resource Planning systems integrate all data processes of an Oraganization into unified system.

The key feature of an ERP system is it uses a single or Unified database to store data for the various system modules.

Various Modules which comes under ERP are listed below:

i.Manufacturing
ii.Supply Chain
iii.Financials
iv.CRM
v.Human Resources
vi.Warehouse Management

What is SAP ?

SAP stands for Systems Applicatios and Products in Data Processing.

SAP AG has released SAP R/2 Version initially.The architecture of the R/2 system is Mainframe Architecture.

Later SAP R/3 is released which has different from R/2 architecture.

R stands for RealTime.
3 stands for 3 Tier Architecture.

There are over 120,000 installations at more than 30000 Companies.SAP Products are used over 15 millon People in more than 125 countries.



Designing SAP Transactions Example Transaction Code




Sample Code For Transaction ZTRY


Create the Base Module Pool


Invoke SE80 to decide the program to be linked to the transaction


Customer dialog programs should begin with SAPMZ or SAPMY


Lets name the program SAPMZTRY.


Do not forget to give the type as M – module pool


SAP provides some standard include in this main program


Program sapmztry.


Include mztrytop . (include for data declarations)


Include mztryo01. (include for PBO modules)


Include mztryi01. (include for PAI modules)


Include mztryf01. (include for subroutines)


Create the required Screens

We will create 2 screens for our transaction as shown below


Screen 100


Employee Number ………………

Enter Record


Exit





Screen 200



Address1


Address2


Address3


Phone


Department


Designation


Basic Salary


Valid From


SAVE

EXIT

MODIFY

DELETE

No comments:

www.sap-career.blogspot.com