SAP ABAP Online Training By Experts
ABAP is a programming language developed by SAP for the development of business applications in the SAP environment. The ABAP Objects component makes object-oriented programming possible. ABAP is the programming interface of Application Server ABAP (AS ABAP) in SAP NetWeaver.
ABAP stands for – Advanced Business Application Programming. It is a programming language for developing applications for the SAP R/3 system. SAP is a high level 3-tier architectural system which has three layers which executes the programes under this system. ABAP is a run-time program which is embedded in the SAP and works according to the SAP instructions.
The latest version of ABAP is called ABAP Objects and supports object-oriented programming. SAP will run applications written using ABAP/4, the earlier ABAP version, as well as applications using ABAP Objects. ABAP is a 4GL language, moreover it is typed, it enables multi-language applications and SQL access, it has been enhanced as an object-oriented language, and it is platform independent.
As a first step, basic concepts of ABAP are explained, and methods of developing software for SAP ERP are introduced. Further concepts of ABAP is , the modularization of programs, working with databases and especially the different possibilities of designing and customizing interfaces.
ABAP was designed from the start to solve a very specific problem: how can a language be built so that it takes the least amount of time to write software given an extremely limited domain? Because of this, the language only requires a few keywords to start being useful and printing complete and complex reports.
SAP started to implement most of the framework using this basic building block, so over time it became also the language to use for extending the system inside and outside the company.
ABAP is a programming language that runs in the SAP ABAP runtime environment, created and used by SAP for the development of application programs including:
- Reports
- Module Pool Programming
- Interfaces
- Forms
- Data conversions
- User Exits & BADI
ABAP Workbench
The ABAP Workbench is used by SAP for the development of standard and custom application software. The ABAP Workbench is also used to create dictionary objects. It consists of the following components −
- ABAP Editor is used to maintain programs.
- ABAP Dictionary is used to maintain Dictionary objects.
- Repository Browser is used to display a hierarchical structure of the components in a package.
- Menu Painter is used to develop graphical user interfaces including menu bars and toolbars.
- Screen Painter is used to maintain screen components for online programs.
- Repository Information System contains information about development and runtime objects, such as data models, dictionary types and table structures, programs, and functions.
- Test and Analysis Tools, such as the Syntax Check and the Debugger.
- Function Builder, which allows to create and maintain function groups and function modules.
- Data Modeler, a tool which supports graphical modeling.
- Workbench Organizer, which maintains multiple development projects and manages their distribution.
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