Question 1. What Are The Different Ways In Which You Can Make Changes To Sap Standard Software ?
- Enhancements to the SAP Standard
- Modifications to the SAP Standard
- Customer Development
Question 2. What Is Customizing ?
Customizing is the setting of system parameters via SAP’s own interface.
Question 3. Why Do You Need Enhancements ?
The standard applications do not offer some of the functionality you need. The R/3 enhancement concept allows you to add your own functionality to SAP’s standard business applications.
Question 4. What Are The Different Types Of Enhancements ?
Enhancements using customer exits:
- Customers’ potential requirements which are not included in the standard software are incorporated in the standard
- as empty modification ‘shells’. Customers can then fill these with their own coding. Enhancements can relate to
- programs, menus and screens. Upward compatibility is assured. In other words, SAP guarantees that the jump from the
- standard software to the exit and the interface which call the exit will remain valid in future releases.
- Enhancements to ABAP/4 Dictionary elements
- These are ABAP/4 Dictionary enhancements (creation of table appends), text enhancements (customer-specific key
- words and documentation for data elements) and field exits (creation of additional coding for data elements).
Question 5. What Is Customer Development ?
Creating customer-specific objects within the customer name range.
Question 6. What Is Sscr ?
SSCR (SAP Software Change Registration) is a procedure, for registering all manual changes to SAP source coding and SAP Dictionary objects.
Question 7. What Is The Difference Between Modifications And Enhancements ?
- Modifications mean making changes to the SAP standard functionality.
- Enhancements mean adding some functionality to SAP standard functionality.
Question 8. What Are The Disadvantages Of Modification ?
- Modifying standard code can lead to errors
- Modifications mean more work during software upgrades
Question 9. What Are The Advantages Of Enhancements ?
- Do not affect standard SAP source code
- Do not affect software upgrades
Question 10. When Do You Opt For Modification ?
Customer exits are not available for all programs and screens within the R/3 standard applications. You can only use exits if they already exist within the SAP R/3 System . Otherwise you have to opt for modifications.
Question 11. What Is A Menu Exit ?
Adding items to the pull down menus in standard R/3 applications.
Question 12. What Is A Screen Exit ?
Adding fields to the screens within R/3 applications. SAP creates screen exits by placing special subscreen areas within a standard R/3 screen and calling a customer subscreen from within the standard dynpro’s flow logic.
Question 13. What Is A Function Module Exit ?
Adding functionality to R/3 applications. Function module exits play a role in both menu and screen exits.
Question 14. What Is A Keyword Exit ?
Add documentation to the data elements of key words defined in the ABAP/4 Dictionary. The system displays this documentation whenever a user presses F1 to get online help for a screen field.
Question 15. How Do Sap Organizes Its Exits ?
SAP organizes its exits in packages that are called SAP enhancements. Each SAP enhancement can contain many individual exits.
Question 16. What Is An Add-on Project ?
- To take advantage of the exits available within standard R/3 applications, you need to create an add-on project.
- This project lets you organize the enhancement packages and exits you want to use. The add-on project also allows you to hang add-on functionality onto the exit t hooks contained with SAP enhancements.
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