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Reducing Risk in ECC to S/4HANA Migrations:
What Actually Helps After working through a few ECC to S/4HANA migrations, you start to see the same pattern repeat. The data usually moves.The tools usually work. But sooner or later, someone asks the question that slows everything down: “How do we know this is right?” That question doesn’t come from IT. It usually comes from Finance, Audit, or leadership — and it’s rarely answered well by load logs alone. Over time, one approach has proven consistently useful: Adding a smal
Walf Sun
6 days ago3 min read


A Practical Guide to Web Scraping & Sentiment Analysis With Python
Overview In every industry today—finance, retail, government, tech, even small business—the real insight often isn’t found in dashboards or formal reports. It lives out in the open: in news headlines, discussion threads, product reviews, and social media conversations. If you can gather that information and understand the tone behind it, you get a clearer picture of what people are thinking long before the trend becomes obvious. That’s the value of combining web scraping wit
Walf Sun
Dec 1, 20254 min read


From Reactive to Predictive: How AI Is Transforming SAP Data Volume Management (DVM)
Overview This solution reads SAP’s built-in DVM statistics (from /SDF/DVM_* tables) using ABAP, exports the data to CSV, and feeds it into a Python analytics engine for: Predicting table growth (using Linear Regression) Detecting anomalies (via Z-Score) Recommending archiving or retention actions Visualizing everything in a Streamlit dashboard PART 1 — ABAP Extractor (ZDVM_EXPORT) Purpose Export SAP DVM statistics (table sizes, growth) from Solution Manager or connected syste
Walf Sun
Oct 29, 20253 min read


AIS-IO™ — Predictive Inventory Optimizer for SAP MM/CO
Extending SAP Joule with prescriptive intelligence. When SAP Joule appeared, it gave supply-chain teams a new kind of visibility — the ability to talk to their data.A planner can simply ask: “Which materials in US01 haven’t moved for 180 days?”“What’s the stock value by age band?” and Joule answers instantly from live SAP tables.That’s powerful — but it’s only the first step. AIS-IO™ (Inventory Optimizer) picks up where Joule leaves off.It adds predictive insight and opti
Walf Sun
Oct 27, 20253 min read
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