SAP ABAP Interview Question and Answers

1. What is an ABAP/4?
 
  • The German meaning of ABAP is "generic report preparation processor".
  • It was later on renamed to ADVANCED BUSINESS APPLICATION PROGRAMMING.
  • ABAP/4 stands for fourth generation language (4GL) that was developed in 1980s.
  • It was originally the report language for SAP R/2.
  • It is a programming language of SAP's web application server.
  • It is developed by German software company SAP. For developing business oriented application.
  • Net Weaver technology which is the part of ABAP is used.
 
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2. What are the features of ABAP?
  This language is used to develop the SAP R/3 platform. It is features are as follows:
  • ABAP is introduced the concept of logical database which is high level of abstraction from the basic database level.
  • It uses open SQL statements to interact with database system. These statements helps programmer to query, update or delete information from the database.
  • It is also very useful for enhancing the SAP application that is designing custom reports and interfaces.
  • ABAP tools are available to design and process the business requirement such as BDC, LSMW, SAP Script, Smart Forms, screen painter, menu painter, BAPI, ALE.
 
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3. What is ABAP memory?
 
  • The area which is accessed by the entire ABAP program within the same internal session is ABAP memory.
  • It uses EXPORT and IMPORT statements to pass the data between internal sessions. Before passing the data to program, it must be placed in ABAP memory.
 
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4. What are multiple SAP sessions?
 
  • More than one SAP instance on screen is called multiple SAP session.
  • It provides the facility of doing several tasks at a time which is helpful in saving time.
 
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