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    <title><![CDATA[Enterprise Tech Blog | IT Architecture, Tech Trends & Automation]]></title>
    <link>https://blog.ouassassi.com</link>
    <description><![CDATA[Welcome to my knowledge hub. Here I document deep insights from my professional practice as an IT architect – from enterprise infrastructures and cloud migrations to complex automations. At the same time, I highlight general tech topics, AI, and innovations. Every detail counts, profound knowledge is preserved and continuously expanded.]]></description>
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    <item>
      <title><![CDATA[The Evolution of SAP S/4HANA Cloud ERP: Deep Dive into Architecture, Deployment Models, and AI-Driven Developments]]></title>
      <link>https://blog.ouassassi.com/sap-s4hana-cloud-erp-evolution-en.html</link>
      <guid>https://blog.ouassassi.com/sap-s4hana-cloud-erp-evolution-en.html</guid>
      <pubDate>Thu, 12 Mar 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[The SAP world continues to turn at an unprecedented speed. As a Senior SAP Technology Consultant and Tech Blogger, I observe daily how classic **on-premises arc...]]></description>
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    <item>
      <title><![CDATA[SAP Business Data Cloud Deep Dive: Revolutionizing Data Architecture through Data Products and Zero-Copy]]></title>
      <link>https://blog.ouassassi.com/sap-business-data-cloud-data-products-zero-copy-en.html</link>
      <guid>https://blog.ouassassi.com/sap-business-data-cloud-data-products-zero-copy-en.html</guid>
      <pubDate>Wed, 04 Mar 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[Hello everyone! As a Senior SAP Technology Consultant and Tech Blogger, I am thrilled to take you today on an absolute deep dive journey into the architecture o...]]></description>
    </item>
    
    <item>
      <title><![CDATA[OpenClaw in Enterprise Focus: The Revolution of Autonomous AI Agents and Their Potential for the SAP World]]></title>
      <link>https://blog.ouassassi.com/openclaw-enterprise-sap-en.html</link>
      <guid>https://blog.ouassassi.com/openclaw-enterprise-sap-en.html</guid>
      <pubDate>Tue, 24 Feb 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[In the rapidly evolving world of artificial intelligence, we are currently experiencing a fundamental paradigm shift: the leap from reactive chatbots to proacti...]]></description>
    </item>
    
    <item>
      <title><![CDATA[Architecture of SAP BTP: Fusion Development, SAP Build, and the Clean Core Revolution]]></title>
      <link>https://blog.ouassassi.com/sap-btp-architektur-fusion-development-en.html</link>
      <guid>https://blog.ouassassi.com/sap-btp-architektur-fusion-development-en.html</guid>
      <pubDate>Fri, 20 Feb 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[As a Senior IT Architect, I have been following the evolution of SAP development environments from the days of the classic R/3 monoliths to the modern Cloud Fou...]]></description>
    </item>
    
    <item>
      <title><![CDATA[Enterprise-Level IT Automation: SAP Operations with AWS Systems Manager (SSM)]]></title>
      <link>https://blog.ouassassi.com/sap-aws-ssm-architektur-2026-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aws-ssm-architektur-2026-en.html</guid>
      <pubDate>Sun, 15 Feb 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural engine room! In previous posts, we extensively covered how to provision SAP systems via Infrastructure as Code (Launch Wizard)...]]></description>
    </item>
    
    <item>
      <title><![CDATA[AIOps & Root Cause Analysis: When AI Solves the P1 Incident]]></title>
      <link>https://blog.ouassassi.com/sap-aiops-architektur-2026-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aiops-architektur-2026-en.html</guid>
      <pubDate>Thu, 15 Jan 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome to the future of IT operations! Every SAP Basis administrator knows this scenario: It's Friday noon, the phone rings, P1 incident. The S/4HANA system is...]]></description>
    </item>
    
    <item>
      <title><![CDATA[The Evolution of AI Architectures: Deep Dive into Performance Benchmarks, Resource Footprint, and IT Compliance]]></title>
      <link>https://blog.ouassassi.com/ki-vergleich-2026-en.html</link>
      <guid>https://blog.ouassassi.com/ki-vergleich-2026-en.html</guid>
      <pubDate>Fri, 09 Jan 2026 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to my tech blog. As a Senior IT Architect, I deal daily with the scalability, performance, and security of modern software ecosystems. The hype sur...]]></description>
    </item>
    
    <item>
      <title><![CDATA[Architecture Deep Dive: SAP BTP, Integration Suite, and the Paradigm Shift to the Clean Core]]></title>
      <link>https://blog.ouassassi.com/sap-btp-level-up-en.html</link>
      <guid>https://blog.ouassassi.com/sap-btp-level-up-en.html</guid>
      <pubDate>Thu, 27 Nov 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[The world of Enterprise IT, and particularly SAP architectures, is in the midst of a tectonic shift. Gone are the days of monolithic ERP giants where modificati...]]></description>
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    <item>
      <title><![CDATA[FinOps & Predictive Sizing: AI as a Weapon Against Cloud Costs in SAP Landscapes]]></title>
      <link>https://blog.ouassassi.com/sap-finops-sizing-2025-en.html</link>
      <guid>https://blog.ouassassi.com/sap-finops-sizing-2025-en.html</guid>
      <pubDate>Sat, 15 Nov 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome to the financial engine room of the cloud! One of the biggest misconceptions in lift-and-shift migrations is the assumption that on-premise sizing can s...]]></description>
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    <item>
      <title><![CDATA[Architecture Deep Dive: Google Gemini in Enterprise Use – 19 Hidden Features Analyzed]]></title>
      <link>https://blog.ouassassi.com/gemini-19-tipps-2026-en.html</link>
      <guid>https://blog.ouassassi.com/gemini-19-tipps-2026-en.html</guid>
      <pubDate>Tue, 14 Oct 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[As a Senior IT Architect and tech blogger, I observe the rapid evolution of generative AI models with a constant focus on system architecture, process automatio...]]></description>
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    <item>
      <title><![CDATA[SAP & AWS European Sovereign Cloud: The Architecture of Digital Sovereignty]]></title>
      <link>https://blog.ouassassi.com/sap-aws-sovereign-cloud-architektur-2025-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aws-sovereign-cloud-architektur-2025-en.html</guid>
      <pubDate>Mon, 15 Sep 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural drawing board! For years, there was an uncrossed red line in European architecture boards: "Our core ERP data and HR systems d...]]></description>
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    <item>
      <title><![CDATA[SAP Cloud ALM vs. Solution Manager: The Ultimate Deep Dive into Architecture, Transition, and the Operations Framework]]></title>
      <link>https://blog.ouassassi.com/sap-cloud-alm-vs-solution-manager-en.html</link>
      <guid>https://blog.ouassassi.com/sap-cloud-alm-vs-solution-manager-en.html</guid>
      <pubDate>Tue, 05 Aug 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[As a Senior SAP Technology Consultant and tech blogger, I have been observing the tectonic shifts in the SAP landscape for years. The most significant change fo...]]></description>
    </item>
    
    <item>
      <title><![CDATA[AI-Assisted Architecture Generation: Infrastructure as Code on Steroids]]></title>
      <link>https://blog.ouassassi.com/sap-ai-iac-generierung-2025-en.html</link>
      <guid>https://blog.ouassassi.com/sap-ai-iac-generierung-2025-en.html</guid>
      <pubDate>Tue, 15 Jul 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the digital drawing board! Anyone who has built highly available SAP landscapes on AWS in recent years knows the pain: Writing CloudFormation or...]]></description>
    </item>
    
    <item>
      <title><![CDATA[SAP on AWS: The Ultimate Architecture for Cloud Transformation]]></title>
      <link>https://blog.ouassassi.com/sap-on-aws-en.html</link>
      <guid>https://blog.ouassassi.com/sap-on-aws-en.html</guid>
      <pubDate>Wed, 18 Jun 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Hello tech community and IT architects, welcome back to the blog! Today we dedicate ourselves to a true heavyweight of Enterprise IT: The deployment of SAP syst...]]></description>
    </item>
    
    <item>
      <title><![CDATA[System Copies in Minutes: SAP Landscape Management (LaMa) Enterprise on AWS]]></title>
      <link>https://blog.ouassassi.com/sap-lama-aws-systemkopie-2025-en.html</link>
      <guid>https://blog.ouassassi.com/sap-lama-aws-systemkopie-2025-en.html</guid>
      <pubDate>Sun, 15 Jun 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome to the automation hub of SAP Basis! There is hardly any task in large SAP infrastructures that consumes as much operational time as the regular **System...]]></description>
    </item>
    
    <item>
      <title><![CDATA[SAP BTP for Beginners – Everything You Need to Know to Get Started Now!]]></title>
      <link>https://blog.ouassassi.com/sap-btp-fuer-einsteiger-en.html</link>
      <guid>https://blog.ouassassi.com/sap-btp-fuer-einsteiger-en.html</guid>
      <pubDate>Tue, 22 Apr 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[As a Senior IT Architect, I monitor the market very closely, and currently, there is hardly any avoiding one topic: the SAP Business Technology Platform (SAP BT...]]></description>
    </item>
    
    <item>
      <title><![CDATA[Deep Dive: SAP Automation with Ansible on SLES for SAP 16 – Architecture, Collections & Playbooks]]></title>
      <link>https://blog.ouassassi.com/sap-ansible-sles-16-en.html</link>
      <guid>https://blog.ouassassi.com/sap-ansible-sles-16-en.html</guid>
      <pubDate>Wed, 12 Mar 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the tech blog. As a Senior IT Architect, I have been following the evolution of SAP infrastructures for years. With the upcoming release of SUSE...]]></description>
    </item>
    
    <item>
      <title><![CDATA[SAP ERP vs. SAP S/4HANA: The Ultimate Architecture and Technology Deep Dive for Migration]]></title>
      <link>https://blog.ouassassi.com/sap-erp-vs-s4hana-migration-en.html</link>
      <guid>https://blog.ouassassi.com/sap-erp-vs-s4hana-migration-en.html</guid>
      <pubDate>Wed, 15 Jan 2025 00:00:00 -0000</pubDate>
      <description><![CDATA[The end of support for classic **SAP ERP** is inexorably approaching, and for most companies, there is no way around a transformation. As a Senior SAP Technolog...]]></description>
    </item>
    
    <item>
      <title><![CDATA[The Ultimate SAP HANA Architecture and Upgrade Analysis: From In-Memory Basics to the Cloud Era]]></title>
      <link>https://blog.ouassassi.com/sap-hana-architektur-upgrade-en.html</link>
      <guid>https://blog.ouassassi.com/sap-hana-architektur-upgrade-en.html</guid>
      <pubDate>Tue, 10 Dec 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the tech blog! As a Senior SAP Technology Consultant, today I am taking an extremely detailed and profound look at the heart of modern SAP lands...]]></description>
    </item>
    
    <item>
      <title><![CDATA[The Secret After SUM: The Silent Data Migration (SDMI) Architecture in S/4HANA]]></title>
      <link>https://blog.ouassassi.com/sap-s4hana-sdmi-architektur-2024-en.html</link>
      <guid>https://blog.ouassassi.com/sap-s4hana-sdmi-architektur-2024-en.html</guid>
      <pubDate>Fri, 15 Nov 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural drawing board! In the last post, we examined the Zero Downtime Option (ZDO). Today, we look at the architectural puzzle piece ...]]></description>
    </item>
    
    <item>
      <title><![CDATA[The Architecture Shift: SAP HANA Cloud on AWS Graviton (ARM) & GROW with SAP]]></title>
      <link>https://blog.ouassassi.com/sap-aws-graviton-architektur-2024-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aws-graviton-architektur-2024-en.html</guid>
      <pubDate>Tue, 15 Oct 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the engine room of IT architecture! For decades, when we talked about infrastructure sizing in SAP Basis, there was an unwritten rule: The hardw...]]></description>
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    <item>
      <title><![CDATA[The Premier Class of SAP SUM: Architecture of the Zero Downtime Option (ZDO) for S/4HANA]]></title>
      <link>https://blog.ouassassi.com/sap-sum-zdo-architektur-2024-en.html</link>
      <guid>https://blog.ouassassi.com/sap-sum-zdo-architektur-2024-en.html</guid>
      <pubDate>Thu, 15 Aug 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the engine room of SAP Basis! Anyone managing large S/4HANA landscapes knows the eternal struggle with the business: When will we get the mainte...]]></description>
    </item>
    
    <item>
      <title><![CDATA[SAP & LeanIX: How Enterprise Architecture Management Makes the Clean Core Transformation Measurable]]></title>
      <link>https://blog.ouassassi.com/sap-leanix-cleancore-2024-en.html</link>
      <guid>https://blog.ouassassi.com/sap-leanix-cleancore-2024-en.html</guid>
      <pubDate>Mon, 15 Jul 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural drawing board! By mid-2024, the ink on SAP's acquisition of LeanIX has completely dried, and strategic integration is running ...]]></description>
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    <item>
      <title><![CDATA[SAP HANA Vector Engine & RAG Architectures: The End of Hallucinations in Enterprise AI]]></title>
      <link>https://blog.ouassassi.com/sap-hana-vector-engine-2024-en.html</link>
      <guid>https://blog.ouassassi.com/sap-hana-vector-engine-2024-en.html</guid>
      <pubDate>Mon, 15 Apr 2024 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural drawing board! In spring 2024, SAP delivered arguably the most critical database release of the AI era: the native **SAP HANA ...]]></description>
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    <item>
      <title><![CDATA[SAP Joule: The Architecture Behind the Generative AI Copilot in the Enterprise ERP]]></title>
      <link>https://blog.ouassassi.com/sap-joule-architektur-2023-en.html</link>
      <guid>https://blog.ouassassi.com/sap-joule-architektur-2023-en.html</guid>
      <pubDate>Sun, 15 Oct 2023 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architecture deep dive! Autumn 2023 marks a turning point in the way users interact with SAP systems. SAP has officially introduced **Joule*...]]></description>
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    <item>
      <title><![CDATA[The Ultimate Hyperscaler Showdown: Pros and Cons of AWS, Azure, and GCP in an SAP Architecture Comparison]]></title>
      <link>https://blog.ouassassi.com/sap-hyperscaler-vergleich-2023-en.html</link>
      <guid>https://blog.ouassassi.com/sap-hyperscaler-vergleich-2023-en.html</guid>
      <pubDate>Thu, 15 Jun 2023 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural control center! As a Senior SAP Technology Consultant and long-time observer of SAP infrastructure evolution, today I am dedic...]]></description>
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    <item>
      <title><![CDATA[From SAP Data Warehouse Cloud to SAP Datasphere: The Architecture of the Business Data Fabric]]></title>
      <link>https://blog.ouassassi.com/sap-datasphere-architektur-2023-en.html</link>
      <guid>https://blog.ouassassi.com/sap-datasphere-architektur-2023-en.html</guid>
      <pubDate>Wed, 15 Mar 2023 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architectural drawing board! On March 8, 2023, SAP made an announcement that massively shook the foundations of enterprise data architecture...]]></description>
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    <item>
      <title><![CDATA[SAP S/4HANA Architecture & Evolution: The Ultimate Tech Deep-Dive from 1511 to 2022]]></title>
      <link>https://blog.ouassassi.com/sap-s4hana-architektur-evolution-2022-en.html</link>
      <guid>https://blog.ouassassi.com/sap-s4hana-architektur-evolution-2022-en.html</guid>
      <pubDate>Tue, 15 Nov 2022 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome, tech enthusiasts and architecture colleagues! Anyone wanting to survive in today's SAP world cannot be satisfied with mere buzzwords. The transition fr...]]></description>
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    <item>
      <title><![CDATA[SAP Software Update Manager (SUM) 2.0: Architecture, DMO, and Evolution (As of 2022)]]></title>
      <link>https://blog.ouassassi.com/sap-sum-20-architektur-dmo-en.html</link>
      <guid>https://blog.ouassassi.com/sap-sum-20-architektur-dmo-en.html</guid>
      <pubDate>Tue, 15 Feb 2022 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome, tech community and **SAP Basis** colleagues! Anyone performing major system conversions, release upgrades, or database migrations in the SAP world cann...]]></description>
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    <item>
      <title><![CDATA[Infrastructure as Code: SAP Automation with the AWS Launch Wizard]]></title>
      <link>https://blog.ouassassi.com/sap-aws-launchwizard-architektur-2021-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aws-launchwizard-architektur-2021-en.html</guid>
      <pubDate>Mon, 15 Nov 2021 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the drawing board! It is late 2021, and the way we provision SAP systems has just drastically changed. Do you remember the endless days when SAP...]]></description>
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    <item>
      <title><![CDATA[RISE with SAP: Architecture Shift or Just Marketing Hype? A Deep Dive (As of 2021)]]></title>
      <link>https://blog.ouassassi.com/sap-rise-architektur-2021-en.html</link>
      <guid>https://blog.ouassassi.com/sap-rise-architektur-2021-en.html</guid>
      <pubDate>Mon, 15 Feb 2021 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back, architecture colleagues! At the end of January 2021, SAP introduced its new strategic core offering with a massive bang: **RISE with SAP**. Market...]]></description>
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    <item>
      <title><![CDATA[Cost Killer & Performance: The Architecture of the AWS Backint Agent for SAP HANA]]></title>
      <link>https://blog.ouassassi.com/sap-aws-backint-architektur-2020-en.html</link>
      <guid>https://blog.ouassassi.com/sap-aws-backint-architektur-2020-en.html</guid>
      <pubDate>Mon, 15 Jun 2020 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architecture blog! Anyone running SAP HANA databases on AWS in 2020 often faces a massive cost and architectural problem: Backup design. His...]]></description>
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    <item>
      <title><![CDATA[10 Years of SAP HANA & The Architectural Milestone of SAP HANA Cloud]]></title>
      <link>https://blog.ouassassi.com/sap-hana-cloud-launch-2020-en.html</link>
      <guid>https://blog.ouassassi.com/sap-hana-cloud-launch-2020-en.html</guid>
      <pubDate>Wed, 15 Apr 2020 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome back to the architecture blog. This spring, we are celebrating a massive anniversary in enterprise IT: 10 years of SAP HANA. What began in 2010 as a bla...]]></description>
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    <item>
      <title><![CDATA[SAP on AWS: Enterprise Architecture, Certified Instances, and the Path to the Public Cloud]]></title>
      <link>https://blog.ouassassi.com/sap-on-aws-architektur-2019-en.html</link>
      <guid>https://blog.ouassassi.com/sap-on-aws-architektur-2019-en.html</guid>
      <pubDate>Wed, 15 May 2019 00:00:00 -0000</pubDate>
      <description><![CDATA[Welcome to the engine room of modern enterprise IT! Anyone planning large cloud migrations in major corporations in 2019 cannot ignore one topic: relocating mon...]]></description>
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