SoD conflicts come from role combinations, not single roles. Learn how SAP GRC Access Control detects and manages them — and the mental model every consultant needs.
Every SAP project involves security — roles, profiles, authorization objects, SU24, PFCG. But very few people have a clear mental model of how they fit together. This post explains SAP's authorisation concept from the ground up: what an authorization object is, how roles work, what PFCG and SU24 do, and how Fiori adds a layer on top — written for consultants at every level.
XML is a data format, not a programming language. This post explains what XML is, how it works, and the five places you will still find it in SAP landscapes in 2026.
Never lost your code to a bad edit? Never wished you could just go back to the version that worked? That is exactly what Git solves. This guide explains Git, GitHub and VS Code in plain English — what each tool does, how they work together, and how to set everything up from scratch. Includes a full command reference, branching explained simply, real workflow scenarios, and answers to the most common questions developers ask. Whether you are writing your first line of code or refreshing your fundamentals, this is the guide you will come back to.
DNS translates domain names into IP addresses. This post explains how the lookup chain works, which DNS records matter and what breaks when DNS goes wrong — no jargon.
SAP powers the world's largest organisations — but most people who use it daily have never had it properly explained. This guide breaks down what SAP is, how it works, which products matter, and why it's so complex. From the one-line answer to a full quick-reference glossary — whether you're hearing the acronym for the first time or need a fast refresh.
HTTPS is more than a padlock. This post goes deeper — into certificate chains, certificate authorities, TLS 1.2 vs 1.3, and the handshake that happens before any data flows.
Every time you see the padlock in your browser, HTTPS is at work. This post explains what HTTPS is, how TLS makes it secure, what a certificate actually does, and why HTTP alone is never enough — all in plain English without the cryptography deep-dive.
Every large organisation runs on ERP — but most people who work inside one have never had it properly explained. This guide covers everything: what ERP actually is, how it works in practice, the four types of ERP systems, the most important modules, how architecture works under the hood, and what the future looks like with AI and cloud. Includes a full comparison of ERP vs CRM vs SCM, an honest look at what ERP implementation really involves, a quick-reference glossary, and answers to the most common questions. Whether you are new to enterprise software or refreshing your knowledge before a project — this is the one guide you will want to bookmark.
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