SAP Advanced Business Application Programming (ABAP)
Last Updated :
08 Aug, 2024
SAP ABAP stands for Advanced Business Application Programming. SAP ABAP (Advanced Business Application Programming) is a high-level programming language created by the German software company SAP SE. ABAP is primarily used for developing and customizing applications within the SAP ecosystem, which includes enterprise resource planning (ERP) systems and other business software solutions. C++ is used to implement the ABAP kernel. A procedural and object-oriented programming model are both supported by the hybrid programming language ABAP.
ABAP's Evolution
SAP ABAP has gone through immense maturity since it was first developed way back in the 1980s, where it was primarily utilised for the SAP R/2 mainframe platform since the early 1990s; with new client-server design attitude, ABAP was at the heart of the R/3 platform, which made it easier to develop much more powerful, better, and more scalable bunch of applications. The decade of the 2000s further developed the ABAP adaptation to web technologies and the integration of object-oriented programming into SAP NetWeaver. More changes have been emerging of late in the world of ABAP with the advent of SAP HANA, which powers optimized, real-time data processing and advanced analytics.
Purpose of SAP ABAP
- ABAP is designed to work with SAP's software suite, allowing developers to create custom reports, enhancements, and applications that integrate with SAP systems.
- It is used for developing both transactional and analytical applications, enabling businesses to manage their processes, data, and operations effectively.
Special Features and the Larger ABAP Infrastructure
SAP ABAP is known to have a number of sturdy features and comprehensive infrastructure that make it very powerful for developing enterprise applications. These include:
- Integrated Development Environment: ABAP Workbench provides full support for creating, debugging, and testing applications.
- Data Dictionary: The metadata for the SAP applications and databases are managed with consistency and integrity.
- Modularity: This enables reusable code components by function modules and classes for easy maintenance and scalability.
- Security: runtime protection of data and comprehensive support of industry standards.
The surrounding greater ABAP infrastructure includes the following:
- SAP NetWeaver: A technology platform that supports ABAP applications and allows integration and lifecycle management.
- SAP Fiori: A UX framework that provides ABAP applications with modern intuitive interface elements for improved usability.
- Web Dynpro: Develop rich, interactive web applications seamlessly within the SAP environment.
- SAP Cloud Platform: Extending ABAP capabilities to the cloud for developing and deploying cloud-native applications.
SAP ABAP Architecture
It is known as R/3 Architecture, based on a client-server model.
SAP ABAP ArchitectureIt has 3 Layers:-
- Presentation Layer: – The presentation layer offers two mechanisms: Input, which lets users communicate with the system, and output, which lets the system show the results of human engagement. A graphical user interface is the SAP GUI. The SAP GUI is installed on individual machines that act as the presentation layer.
- Application Layer: It communicates by taking inputs from the Presentation layer manipulates the data according to business needs and takes data from the database layer then sends it back to Presentation Layer. It is the environment where all Business logic is written in the ABAP code environment.
- Database Layer: The data are stored in the database layer. Every relational database is supported by SAP. No database is provided by SAP. But it works with all RDBMS. One system or computer must have the database layer installed. Oracle and DB2 are the two main databases utilized in SAP deployments.
SAP ABAP and HANA
SAP Advanced Business Application Programming (ABAP)
SAP ABAP (Advanced Business Application Programming) is a high-level programming language created by the German software company SAP SE. ABAP is primarily used for developing and customizing applications within the SAP ecosystem, which includes enterprise resource planning (ERP) systems and other business software solutions.
Key Features:
- Integration with SAP: ABAP is tightly integrated with SAP’s software solutions, allowing for customizations and enhancements.
- Database Access: It provides tools for accessing and manipulating data within SAP databases.
- Reports and Forms: Used for developing reports, forms, and interfaces.
- Modularity: Supports modular programming with function modules, classes, and methods.
SAP HANA
SAP HANA is an in-memory database and application platform that allows for real-time data processing and analytics. It combines database, data processing, and application platform capabilities into one system.
Key Features:
- In-Memory Computing: Data is processed in-memory, significantly speeding up data access and processing.
- Real-Time Analytics: Enables real-time data analysis and reporting.
- Columnar Data Storage: Data is stored in columns rather than rows, which improves performance for analytical queries.
- Advanced Data Processing: Supports advanced analytics like predictive analytics, text analytics, and spatial data processing.
Topics based on SAP ABAP (Advanced Business Application Programming)
In summary, SAP ABAP is a programming language and development platform that plays a crucial role in customizing and extending SAP applications to meet the specific needs of organizations. It is a versatile and powerful tool for SAP developers and consultants in the world of enterprise software solutions.
Conclusion
In summary, SAP ABAP is a versatile and powerful programming language that plays a crucial role in customizing and extending SAP applications to meet the specific needs of organizations. Its evolution, from supporting mainframe computing to integrating with modern in-memory databases like SAP HANA, highlights its adaptability and continued relevance in the world of enterprise software solutions.
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