The Fabric API Option That Unlocks Complex Power BI Deployments
A practical release pattern for using allowPurgeData safely when semantic model definition changes cannot preserve loaded data.
Data Ninja AI Lab
Building practical data systems with Microsoft Fabric, Power BI, and AI.
I use this lab to publish practical articles, demos, and code around Microsoft Fabric, Power BI, analytics engineering, automation, and AI systems.
My goal is simple: turn real implementation work into clear patterns other data professionals can use. Less theory, more decisions, tradeoffs, architecture, and working examples from the messy middle of building reliable data platforms.
Follow the lab
Get new Fabric, Power BI, and AI articles in your inbox.
No feed hunting. When a new post is ready, I send a short email with the practical angle and the link.
Latest articles
The Hidden Visual Pattern That Gives Power BI Copilot Better Context
A practical authoring contract and four-case acceptance test for using display-only bookmark visuals as intentional, governed context for Power BI Copilot.
Power BI Maps Can Finally Follow the Analysis
A four-case acceptance test for filtered-selection reloads and automatic zoom in Azure Maps, including context, viewport, totals, and the 30,000-point boundary.
Give Your Fabric AI Agent a Real Dependency Map
A read-only review workflow for the Fabric item relations API preview, with typed dependencies, evidence boundaries, and acceptance tests before a person approves a change.
Let Your Fabric Gateway Scale With the Workload
A practical operating model for VNet data gateway autoscaling: workload inventory, demand baselines, scale limits, cost guardrails, and ownership before private data access becomes a refresh incident.
Make Fabric AI Agents Smarter With Labels You Already Own
A practical guide to using Fabric sensitivity labels as context signals for AI agents, with a label-to-behavior map, pilot playbook, answer-quality checklist, and governance rules.
Fabric Data Factory Makes Multi-Cloud Integration Practical. Here’s the Architecture Checklist.
A practical architecture checklist for using Fabric Data Factory to build multi-cloud data flows with clear landing zones, identity paths, transform boundaries, cost rules, failure contracts, and trusted outputs.
Fabric Warehouse Can Clean Messy Text Now. Here’s the Data Quality Playbook.
A practical guide to the new Fabric Data Warehouse string-processing preview: how to profile, normalize, validate, match, review, and audit messy text inside the warehouse.
Fabric Real-Time Dashboards Just Became Much More Useful for Live Operations
A practical guide to the new Real-Time Dashboard updates: AI-assisted visual authoring, Time Series visualization, Live Refresh, and the operational checklist that makes them useful.
AI Can Build Power BI Reports Now. Here’s the Playbook I’d Use First.
A practical guide to Microsoft’s Power BI agent skills, top use cases, install path, PBIR workflow, screenshot loop, and first pilot playbook.
Fabric IQ Is GA. This Is the Context Layer I’ve Been Waiting For.
Why Fabric IQ becoming generally available matters for AI agents, semantic models, graph reasoning, ontology, and governed business context.
Build Power BI Columns That Adapt to Each User
A practical guide to user-aware calculated columns, Expression Context, localization, virtual columns, and security-aware model patterns.
Copy Job CDC with SQL estate is now GA in Microsoft Fabric
What the GA release means for SQL estate replication, SCD Type 2 history, soft deletes, and production Fabric architecture.
Fabric AI Functions Put GenAI Where the Data Work Already Happens
What changed with Fabric AI Functions, why multimodal support matters, and how teams can use AI enrichment inside real pandas and Spark workflows.
Put Copilot Metadata Where Your Team Can Review It
Why Prep data for AI, verified answers, and Copilot metadata should be treated like semantic model engineering artifacts.
The Power BI Setting That Makes Semantic Models Safer
Why Outbound Access Protection for semantic models turns workspace network rules into a real Power BI governance decision.
Before You Put a Fabric AI Agent in Production, Steal This Checklist
A practical production checklist for Fabric AI Agents, focused on access paths, ownership, auditability, and safe use with real business data.
Your Microsoft Fabric Bill Has a OneLake Problem
How OneLake storage tiers push Fabric teams toward better ownership, lifecycle rules, and practical FinOps habits.
Repository Intelligence: The Real Shift Behind Microsoft Fabric + Git
Why Git-backed Fabric assets can become a context layer for AI-assisted analytics engineering.