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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.

User Exit & Gap analysis.



Difference between the User Exit & Gap analysis.



Both are quiet a different and has a small relation.


User exits are standard gate ways provided by SAP to exit the standard code and we can write our own code with the help of ABAP workbench. its not new functionality which we are trying to build in sap but its slight enhancement within the same code.

Gap analysis is start point of Realization and once blue print is finished we have to find the realization of sap system for client requirment and there will be certain gaps when compared to system fit.

Those gaps can be closed either by re-engineering of business process to fit with SAP or we have to use USER exits in case of small deviations or complete enhancements with the help of ABAP to fit with the SAP system.


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