SAP ABAP 7.5 Optimization for HANA (Paperback)

In the evolving landscape of SAP development, performance is no longer just a nice-to-have—it's a necessity. With the power of SAP HANA and the enhancements introduced in ABAP 7.5, developers are now equipped to rethink how applications are built, executed, and optimized. This book is your guide to that transformation.

We begin by understanding the core shift: moving data-intensive operations directly into the HANA database. When implemented correctly, this "code pushdown" philosophy dramatically reduces data transfer and processing overhead. AMDP (ABAP Managed Database Procedures), our in-database processing engine, enables us to write complex logic directly in SQLScript, harnessing HANA’s parallel processing capabilities. We focus on crafting efficient AMDP procedures by adopting set-based operations and minimizing unnecessary data movement.

Next, we explore Core Data Services (CDS) Views, our go-to data modeling tool. CDS Views are not just simple database views; they act as semantic layers that define how our applications interact with data. We learn to create optimized CDS Views by leveraging associations, annotations, and table functions, enabling us to build reusable, high-performance data models. These views simplify complex queries, improve data consistency, and enhance application flexibility.

We then turn to Native SQL, our direct line to the HANA database. While AMDP and CDS Views provide powerful abstractions, Native SQL offers ultimate control for specialized tasks. We embed Native SQL within AMDP procedures to access database-specific features and fine-tune performance for critical operations. Along the way, we apply best practices for writing efficient queries, with a strong focus on indexing, join strategies, and precise data filtering.

Throughout this journey, we emphasize the importance of rigorous testing and proactive monitoring. Just like a race car undergoes extensive testing before hitting the track, our ABAP applications require careful validation to ensure accuracy and optimal performance. We explore techniques for unit testing AMDP procedures, validating CDS Views, and monitoring query performance. We also look at strategies for detecting and addressing potential bottlenecks before they affect end users.

SAP ABAP 7.5 Optimization for HANA is not just about writing faster code—it’s about fundamentally rethinking how we develop applications. By embracing code pushdown, leveraging AMDP, CDS Views, and Native SQL, and implementing robust testing and monitoring strategies, we build ABAP applications that are not only faster, but also more scalable, maintainable, and adaptable to the ever-evolving demands of modern business.

You Will:

• Learn how to implement the "code pushdown" philosophy, moving data-intensive operations directly into the HANA database to reduce data transfer and processing overhead
• Understand to create optimized CDS Views, leveraging associations, annotations, and table functions to build reusable, high-performance data models that simplify complex queries and improve data consistency.
• Explore how to write complex logic directly in SQLScript using AMDP, harnessing HANA's parallel processing capabilities, and using Native SQL for specialized tasks, accessing database-specific features to optimize performance.

This Book is For:

ABAP Developers, SAP Consultants and Architects and IT Managers and Technical Leads

Pratik Kasralikar is a seasoned SAP professional with approximately 18 years of comprehensive experience in the SAP ecosystem. His expertise spans across traditional ABAP development and modern SAP technologies, making him a versatile and highly skilled consultant.

As an SAP ABAP consultant, Pratik has spent nearly two decades crafting and implementing robust SAP solutions for diverse business needs. His deep understanding of ABAP programming, combined with his extensive hands-on experience, enables him to deliver efficient and effective solutions that address complex business challenges.

Pratik's commitment to staying at the forefront of SAP technology is evident in his impressive array of certifications. He is an SAP Certified HANA Developer, demonstrating his mastery of SAP HANA's in-memory database platform and its application in building high-performance solutions. Furthermore, he holds certifications in SAP Business Technology Platform (BTP), showcasing his proficiency in SAP's cloud-based platform for application development and integration. His expertise extends to user experience design, as evidenced by his certification as a Certified SAP Fiori Application Developer, enabling him to create intuitive and engaging user interfaces.

His extensive experience and certifications highlight his ability to bridge the gap between traditional SAP environments and the latest cloud-based and database technologies. Pratik's understanding of the evolving SAP landscape allows him to provide clients with innovative and future-proof solutions, ensuring they remain competitive in today's digital world. He combines technical expertise with a practical, results-oriented approach, making him a valuable asset to any SAP project.