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Explore critical topics shaping today’s SAP landscape—from digital transformation and cloud migration to cybersecurity and business intelligence. Each topic is curated to provide in-depth insights, best practices, and the latest trends that help SAP professionals lead with confidence.

Regions

Discover how SAP strategies and implementations vary across global markets. Our regional content brings localized insights, regulations, and case studies to help you navigate the unique demands of your geography.

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Get industry-specific insights into how SAP is transforming sectors like manufacturing, retail, energy, and healthcare. From supply chain optimization to real-time analytics, discover what’s working in your vertical.

Featured Content
Topics

Explore critical topics shaping today’s SAP landscape—from digital transformation and cloud migration to cybersecurity and business intelligence. Each topic is curated to provide in-depth insights, best practices, and the latest trends that help SAP professionals lead with confidence.

Regions

Discover how SAP strategies and implementations vary across global markets. Our regional content brings localized insights, regulations, and case studies to help you navigate the unique demands of your geography.

Hari Sonnenahalli

Meet the Author

Hari Sonnenahalli

Hari Sonnenahalli is a seasoned Enterprise Architect at NTT Data Business Solutions ( NDBS), bringing over a decade of experience in integrating diverse technologies, landscapes, and modules across SAP and non-SAP environments. His expertise spans the architecture, design, and integration of both cloud and on-premises SAP solutions. Beyond his technical roles, Hari is an active contributor to the SAP community as a blogger and speaker, sharing his insights on various integration topics. His deep knowledge includes SAP modules such as Materials Management (MM), Production Planning (PP), and Master Data Management (MDM). As a middleware solution architect, Hari understands SAP's cross-functional landscapes and their integration with SAP solutions ensuring smooth business transactions for customers and vendors. Hari has a diverse background, having worked with multiple companies across various industries, leading integration strategies for SAP S/4HANA implementation projects. His extensive experience and comprehensive understanding of integration make him a sought-after subject matter expert and a valued asset to his clients and colleagues. Hari holds a Master of Science in Bioinformatics from the University of Sciences in Philadelphia and lives in Denver, Colorado, with his wife and two wonderful children. His technical expertise, coupled with his ability to communicate complex concepts clearly, solidifies his reputation as a respected figure in the SAP integration community. You can also find his writings SAP community @ https://people.sap.com/harikrishnadhar.sonnenahalli Connect with Hari Sonnenahalli in LinkedIn @ www.linkedin.com/in/harisonnenahalli