Discovering SAP

  ABAP (Advanced Business Application Programming) is a 4th generation programming language developed by SAP and is the default programming language for all SAP applications. It was introduced with the base of JAVA and used to develop applications in the SAP R/3 environment. As an SAP ABAP developer, it’s important to have a strong understanding of various concepts and skills. Here are 10 essential ABAP concepts that every SAP developer should know: RFC (Remote Function Call) : RFC is a common method of transferring data between applications and allows for the creation of web services. It’s an essential part of modern computing and can be used by any application that supports RFC protocols. ABAP Development : A strong understanding of ABAP can help developers create programs that are compatible with other systems using SAP. It’s important to know how to use the language so that you can create programs that are efficient and effective. IDOC (Intermediate Document) : IDOCs are used t...

Parallel processing is a technique used to improve the performance of long-running programs by dividing the workload into smaller tasks and executing them simultaneously on multiple processors. In SAP ABAP, this can be achieved using various techniques such as Asynchronous RFC (aRFC), Remote Function Call (RFC), and Background Processing. One way to implement parallel processing in SAP ABAP is through the use of Asynchronous RFC. This technique allows you to execute a function module on a remote system asynchronously. Here’s an example: DATA: lt_destination TYPE TABLE OF rfcdest, ls_destination LIKE LINE OF lt_destination. * Get list of available application servers CALL FUNCTION 'TH_SERVER_LIST' TABLES list = lt_destination. * Loop through each destination and call function module asynchronously LOOP AT lt_destination INTO ls_destination. CALL FUNCTION 'Z_MY_FUNCTION_MODULE' IN BACKGROUND TASK DESTINATION ls_destination-rfcdest EXPORTING i...