ABAP on HANA refers to the integration of the ABAP programming language with the SAP HANA in-memory database platform. This combination allows developers to leverage the capabilities of SAP HANA, such as high-speed data processing and real-time analytics, while using the familiar ABAP language for application development. Here are some key aspects of ABAP on HANA:

1. SAP HANA Database:

   • In-Memory Database: SAP HANA is an in-memory database that provides high-performance data processing by storing and processing data in the system's main memory. This enables faster access to data compared to traditional disk-based databases.

2. Benefits of ABAP on HANA:

   • Improved Performance: ABAP on HANA takes advantage of the in-memory capabilities of SAP HANA, leading to significant improvements in application performance, especially for data-intensive operations.

   • Real-time Analytics: The integration allows developers to perform real-time analytics on large datasets, enabling businesses to gain insights into their data more quickly.

3. Native SQL and Open SQL:

   • Native SQL: Developers can use native SQL queries to interact with the SAP HANA database directly from ABAP programs. This provides flexibility and allows the use of HANA-specific features.

   • Open SQL: Open SQL, a standardized and database-independent subset of SQL, is also supported. ABAP developers can use Open SQL statements to access data in a way that is abstracted from the underlying database.

4. Advanced Data Processing:

   • Advanced Data Types: ABAP on HANA supports advanced data types and features introduced with SAP HANA, such as spatial data types and hierarchies.

   • Advanced Analytics: Developers can leverage HANA's advanced analytics capabilities, including predictive analytics and machine learning algorithms, directly from ABAP programs.

5. Code Pushdown:

   • Code Pushdown: One of the key concepts in ABAP on HANA is code pushdown. This involves moving data-intensive processing tasks from the application server to the database layer, taking advantage of the processing capabilities of SAP HANA.

6. New ABAP Syntax:

   • New ABAP Syntax: ABAP on HANA introduces new syntax and features in the ABAP language to optimize code execution on the SAP HANA database. Examples include the use of HANA-specific SQL statements and expressions.

7. Optimized Data Models:

   • Optimized Data Models: Developers can optimize data models by leveraging HANA-specific features such as calculation views and column-store tables. This allows for efficient data retrieval and processing.

8. SAP HANA Views:

   • SAP HANA Views: Developers can create and use SAP HANA views in ABAP programs. These views can be consumed directly in ABAP code to access data stored in the HANA database.

9. Integration with SAP Fiori:

   • Integration with SAP Fiori: ABAP on HANA is often used in conjunction with SAP Fiori, the user experience design approach to create responsive and modern user interfaces for SAP applications.

10. Performance Analysis Tools:

    • Performance Analysis Tools: SAP provides tools such as the Code Inspector and SQL Monitor to analyze and optimize the performance of ABAP code running on the SAP HANA database.

ABAP on HANA represents a significant advancement in the SAP landscape, enabling businesses to build high-performance applications that take full advantage of the capabilities of the SAP HANA in-memory database. Developers working with ABAP on HANA should be familiar with both the ABAP language and the specific features and optimizations available in SAP HANA.

Learn CDS Views, S/4HANA, Fiori Elements with annotations, S/4HANA Code conversion, ABAP On HANA, AMDP, Proxies, and much more.

Join us for the free LIVE demo on SAP ABAP on HANA cum S/4HANA Training on 20th Jan 2023 / 7 PM IST Onwards (8.30 AM EDT timezone)