Concise briefings for moments where you need context, trade-offs, and enough clarity to choose the next step.
Business analysts and report owners face vague refresh errors with no admin access. The guide lists five facts to capture first, then maps settings, gateway status, and source changes to the right owner.
Microsoft lineage shows report dependencies and refresh status. A Source Proof Pack supplies the business-approved source, transformation logic, and caveats needed to explain one number to stakeholders.
Excel-strong reporting owners manage reports across Power Query, Power BI, SharePoint, Lists, Power Automate, Fabric, and Copilot. Failures like stale data, disputed KPIs, manual cleanup, or low adoption require matching the bottleneck to the correct tool. Tables map 8+
Power BI Dataflows Gen1 is legacy as of April 2026, replaced by Gen2 with mandatory Git/CI/CD, Fabric storage options like Lakehouse, Copilot AI authoring, modern .NET 8 engine, REST APIs, and branched workspaces. Original Northwind demos now use relative references and variable libraries for enterprise-scale data transformation.
Excel has shifted from manual formulas and rigid interfaces to AI-assisted intent interpretation via Microsoft 365 Copilot and Work IQ context. Legacy tools like VLOOKUP and manual Power Query are obsolete, replaced by XLOOKUP, natural language processing, GROUPBY, and in-app AI shortcuts. This guide maps 2023 techniques to 2026 native capabilities, eliminating fragile pipelines and enabling automated multi-step logic.
Power BI DAX workflows have shifted from manual authoring to AI-assisted generation and native query environments. This briefing maps legacy techniques to current Fabric-era tooling including Copilot, DAX Query View, and visual calculations.
Power BI Dataflows Gen1 evolved into Fabric Dataflow Gen2 by decoupling transformation from storage, adding Copilot for AI-powered M-code generation, and enabling routing to Lakehouse, Snowflake, or SQL. Governance shifts to KQL and Real-Time Intelligence. Legacy Premium SKUs retired for Fabric capacities. This update details the full architectural overhaul and step-by-step build process.
Microsoft Fabric Notebooks evolved from 2024 manual PySpark coding to 2026 AI-assisted, context-aware development. Agents automate ingestion, Copilot generates docs, visual debuggers fix issues, and materialized views handle ETL. CMK encryption secures enterprise code, reducing overhead while meeting compliance.
Power BI Dataflows enable centralized data transformation in the cloud, replacing repetitive ETL in isolated reports. Analysts build once and reuse across semantic models and Excel, cutting errors and inefficiencies. Draws on Jessica Jolly's expert methods for enterprise scalability.
