Browse the latest posts tagged in this category.
Mar 4, 2026
Mike and Tommy explore AI-assisted TMDL workflows and the hot reload experience for faster Power BI development. They also cover the new programmatic Power Query API and the GA release of the input slicer.
Feb 27, 2026
Mike and Tommy dive into the February 2026 feature updates for Power BI and Fabric, with a deep focus on the new input slicer going GA and what it means for report filtering. The conversation gets into filter overload — when too many slicers and options hurt more than they help.
Feb 25, 2026
Mike and Tommy debate the implications of AI on app development and data platforms, then tackle a mailbag question on whether field parameters hinder Excel compatibility in semantic models. They explore building AI-ready models and the future of report design beyond Power BI-specific features.
Feb 20, 2026
Mike and Tommy dive deep into what it means to live in a Direct Lake world, exploring the practical realities of building semantic models on top of Fabric lakehouses. They cover the trade-offs, gotchas, and best practices for teams making the shift from Import mode to Direct Lake.
Feb 18, 2026
Mike and Tommy unpack what a report developer should know in 2026 — from paginated reports and the SSRS migration trend to the line between report building and data modeling.
Jan 29, 2026
Mike and Tommy tackle a mailbag question about defining problems before choosing tools — and why goal setting matters more than ever in a world where AI lets you build anything. Plus, the January 2026 Fabric feature updates drop with 17 noteworthy items.
Jan 23, 2026
Mike and Tommy tackle a listener mailbag question: is the word 'experience' being overused in the Fabric and Power BI world? Plus, a surprise January Power BI Desktop release and Mike gushes about deployment pipeline improvements nobody announced.
Jan 16, 2026
Mike and Tommy unpack Model Context Protocol (MCP) servers for Power BI and Fabric — what they are, how to use them, and whether organizations should be turning them on today. Plus, a deep dive on what makes AI agents actually useful versus just impressive.
Jan 14, 2026
Mike and Tommy kick off 2026 asking the big question: will AI drive Fabric's success? They share their real AI toolkits, debate the future of consulting in an agent-powered world, and brainstorm how Claude Code and agent skills could transform their daily workflows.
Jan 9, 2026
Mike and Tommy hand out their completely made-up Fabric Awards for 2025 — from 'Most Likely to Be Disabled by IT' to 'This Is Why We Can't Have Nice Things.' Plus, Marco Russo confirms what they've been saying all along: notebooks win.
Jan 7, 2026
Mike and Tommy share their 2026 Fabric resolutions — from doubling down on Power BI embedding and data warehouses to validating AI-generated code and building custom workloads. Plus, Microsoft acquires Osmos to bring agentic AI to Fabric data engineering.
Jan 2, 2026
Mike and Tommy revisit Dataflows Gen 2 after giving it a hard time for months — and the verdict? It's actually good now. New parallelization, modern query evaluation, and smarter pricing make it a real option again. Plus, the PBIR format admin setting and creative image visual tricks.
Dec 31, 2025
Mike and Tommy unpack Fabric IQ's new ontology feature and why it will create friction in organizations—from cultural resistance to political turf wars over data definitions. They explore MCP vs. IDE workflows and debate whether businesses are mature enough for enterprise-wide semantic alignment.
Dec 26, 2025
Mike and Tommy exchange Power BI and Fabric feature wishlists in a holiday Secret Santa format, proposing everything from sticky notebook cells to integrated Python notebooks in desktop. A fun Christmas special packed with product ideas that could reshape the developer experience.
Dec 24, 2025
Mike and Tommy explore the emerging 'Intelligence Developer' role—a new position shaped by AI and Fabric IQ that shifts focus from metrics to dimensions and data governance. They also recap the biggest SQL, Fabric, and Power BI developments of 2025.
Dec 19, 2025
Mike and Tommy ask the big question: who in your organization is going to build the Fabric IQ ontology? They explore a 'backwards' approach—starting from semantic models you already have—and debate whether the BI team, data governance, or a new role should own it.
Dec 17, 2025
Mike and Tommy explore the new 1-click notebook experience for Power BI semantic models, including Semantic Link integration and what it means for BI developers moving into Python and Spark workflows. Plus, how Fabric's forecasting service makes Spark notebooks feel instant.
Dec 12, 2025
Mike and Tommy explore what data governance looks like in the Fabric IQ era, unpacking how ontology changes the governance conversation from policing data to defining business meaning. Plus, notebooks in pipelines now support service principals and workspace identity.
Dec 10, 2025
Mike and Tommy break down what it means to model semantic models directly in the Power BI service—why it’s a big deal for Mac users, collaboration, and faster iteration. They also highlight version history as a safety net for live edits and discuss how the web experience changes the modeling workflow.
Dec 5, 2025
Mike and Tommy recap Microsoft Ignite and the November 2025 updates across Fabric, OneLake, and Power BI—highlighting Fabric IQ, data integration improvements, and platform tooling. They also share practical ways they’re using AI for productivity, from meeting facilitation to developer workflows with Claude Code.
Dec 3, 2025
Mike and Tommy reflect on rebuilding data environments using lessons learned—why semantic models and shared definitions matter more than ever as teams scale. They connect the dots between metric stores, governance, and the push toward a unified semantic layer in Fabric and Power BI.
Nov 28, 2025
Mike and Tommy react to the argument that centralized data teams become bottlenecks—and explore why embedding data ownership inside product teams can deliver faster, more relevant outcomes. They discuss the tradeoffs: governance, consistency, and how to avoid replacing one silo with many.
Nov 26, 2025
A consultant managing 120+ Power BI dashboards across 70 school districts asks: what's the best way to track app-level usage at scale? Mike and Tommy break down the monitoring landscape—from built-in usage metrics to admin APIs and Fabric capacity metrics.
Nov 21, 2025
Mike and Tommy tackle one of Fabric's most confusing topics: how to design and manage workspaces when you're juggling branching, deployment pipelines, and a growing number of artifacts. They share patterns that work and anti-patterns that create chaos.
Nov 19, 2025
Another mailbag episode where Mike and Tommy emphasize the most important question in any data project: what problem are you actually trying to solve? Before picking tools, building pipelines, or designing models—start with the why.
Nov 14, 2025
Mike and Tommy explore the concept of a 'semantic bridge'—connecting semantic layers across platforms like Power BI, Databricks, Snowflake, and dbt. They compare approaches to semantic modeling across the industry and discuss what it means for cross-platform analytics.
Nov 12, 2025
Mike and Tommy tackle the messy reality of source control in BI—branching, merging, TMDL, save-to-folder, and whether BI teams are ready for real git workflows. Plus, the Microsoft SQL Community Conference gets announced.
Nov 7, 2025
Mike and Tommy explore the evolving role of AI in semantic modeling—from Anthropic's MCP code execution to TMDL-aware AI workflows. They also discuss 'context rot' and what happens when AI assistants lose track of long conversations. Plus, new Data Agent improvements and the upcoming card visual migration.
Nov 5, 2025
Mike and Tommy explore developer experience (DevEx) in the BI world—what makes tools stick, why UDFs (User Defined Functions) in DAX are a game-changer, and how Tabular Editor's TMDL scripts and notebooks fit into modern BI development workflows.
Oct 31, 2025
Mike and Tommy break down Fabric's Real Time Intelligence for Power BI professionals—what it is, when you need it, and how to get started with KQL and event-driven data without leaving the Fabric ecosystem.
Oct 29, 2025
Mike and Tommy explore how data modeling changes when your source data comes from event-driven systems rather than traditional transactional databases. They discuss the shift from state-based to event-based thinking and what it means for semantic models.
Oct 24, 2025
Mike and Tommy dive into the quirky world of DAX measure totals—why they don't always behave as expected and what Daniel Otykier's research reveals about the underlying mechanics. Plus, dbt Labs gets acquired by Fivetran and Dataflows Gen2 gets a performance revolution.
Oct 22, 2025
Mike and Tommy debate the big question: should you migrate from PBIX to PBIP? They break down who benefits most from the new project format, whether it's too developer-heavy for business users, and what the migration path looks like.
Oct 17, 2025
Mike and Tommy explore the concept of 'action systems'—AI applications that don't just analyze data but take action on it. They cover the Anomaly Detector and Maps announcements from FabCon Vienna, plus OneLake diagnostics and Data Agent CI/CD support.
Oct 15, 2025
Mike and Tommy take a deep dive into Fabric's Real-Time Intelligence workload—what it is, how Eventhouses work, and why it represents a paradigm shift from batch analytics to event-driven decision making. Plus, metric sets deprecation and OneLake Table APIs.
Oct 10, 2025
Mike and Tommy explore the intersection of Data Agents and semantic models—how well-built models become the foundation for AI-powered data experiences, and what best practices look like for configuring agents that actually deliver useful answers.
Oct 8, 2025
Mike and Tommy follow up on their subscriptions episode with listener feedback and real-world use cases. They explore creative ways to use Power BI subscriptions for driving adoption, delivering data to non-technical users, and automating report distribution.
Oct 3, 2025
Mike and Tommy tackle the identity question: is Fabric a BI platform, a data engineering platform, or something else entirely? They discuss where Power BI fits in the bigger Fabric picture and whether BI professionals need to expand their skill sets. Plus, Copy Job and Dataflow Gen2 updates.
Oct 1, 2025
Mike and Tommy take a deep dive into DAX User Defined Functions—one of the biggest additions to the DAX language in years. They discuss the potential impact on model development, code reuse, and the emerging DAX library ecosystem.
Sep 26, 2025
Mike and Tommy rank Fabric features in a pyramid format—from the single most essential feature at the top to the supporting cast at the base. A fun exercise that reveals what they think matters most in the Fabric ecosystem right now.
Sep 24, 2025
Mike and Tommy recap FabCon Vienna—the big announcements, the September Fabric feature summary, the new extensibility toolkit, and calendar-based time intelligence. A packed episode covering the European conference highlights.
Sep 19, 2025
Mike and Tommy compare composite models and reusable datasets—two approaches to sharing and extending semantic models across teams. They also react to Translytical Task Flows from listener feedback in their 'Beat from the Street' segment.
Sep 17, 2025
Mike and Tommy share first impressions of Fabric Data Agents—what's promising, what's still hype, and how multi-agent orchestration with Copilot Studio fits in. Plus, smarter agent instructions and a Chicago Fabric crash course meetup.
Sep 12, 2025
Mike and Tommy tackle one of the most common Fabric questions: how do you plan and size your capacity? They walk through Microsoft's capacity planning tools, estimator, and optimization strategies to help teams right-size their Fabric investment.
Sep 12, 2025
If you had a magic wand and could add any feature to Fabric, what would it be? Mike and Tommy riff on Stephanie Bruno's LinkedIn post about dream Fabric features, sharing their own wish lists and debating what would have the biggest impact.
Sep 5, 2025
Mike and Tommy kick off their accessibility series with an overview of Power BI report accessibility—why it matters, what the standards are, and how to start building reports that work for everyone.
Sep 3, 2025
Mike and Tommy dive deep into accessibility in Power BI—methods for building accessible reports, process for adoption across teams, and practical tools like KeyTips, color contrast checkers, and Stephanie Bruno's Accessibility Checker. Part two of their accessibility series.
Aug 29, 2025
Mike and Tommy walk through the Fabric Data Warehouse roadmap—what's coming, what's already shipped, and where warehouse fits in the broader Fabric story. Plus, materialized lake views and notebook UDF integration.
Aug 27, 2025
Mike and Tommy discuss the latest Fabric Data Warehouse improvements—migration assistant, SQL endpoint refresh upgrades, snapshots, and the 'creature comforts' that make warehouse feel more like home for SQL professionals.
Aug 22, 2025
Mike and Tommy explore calculation groups in practice—one of DAX's most powerful features for reducing measure proliferation and creating dynamic calculation patterns. They reference SQLBI's deep dives and Bernat's practical blog posts.
Aug 20, 2025
Mike and Tommy discuss the evolving role of SQL in Fabric—what's new and coming soon in the SQL analytics endpoint, connecting Fabric SQL to Desktop, and whether SQL is gaining or losing ground in the modern data stack.
Aug 15, 2025
Mike and Tommy discuss the end of Power BI Datamarts—Microsoft's plan to unify datamarts with Fabric Data Warehouse. They cover what this means for current datamart users, the migration path, and whether datamarts ever found their audience.
Aug 13, 2025
Mike and Tommy explore the design considerations between Microsoft Fabric's Lakehouse and Warehouse—when to use each, where they overlap, and how to think about the decision for your organization.
Aug 8, 2025
Mike and Tommy discuss how simplified data ingestion UIs in Microsoft Fabric can lead to unexpected issues, plus Mike previews his upcoming conference talks on report visualization and CI/CD.
Aug 6, 2025
Mike and Tommy unpack translytical task flows in Power BI—a feature that goes far beyond the Gartner buzzword. Plus news on OneLake as a source for COPY INTO and a new Fabric Notebooks competition.
Aug 1, 2025
Mike and Tommy discuss SQLBI's bold claim that AI in Power BI is ready to pay attention to—driven by MCP servers that let AI agents query and control Power BI. Plus the Fabric July 2025 feature summary.
Jul 30, 2025
Mike and Tommy celebrate Power BI's 10th anniversary by reflecting on the evolution of the data analyst role. Plus: the default semantic model is finally being sunset, and Fabric data agents get multi-agent orchestration.
Jul 25, 2025
Mike and Tommy tackle a mailbag question about the optimal Power BI architecture in the Fabric era versus the pre-Fabric world of dataflows and shared datasets. They explore how the lakehouse, notebooks, and AI agents are reshaping what 'better' really means for data teams.
Jul 23, 2025
Mike and Tommy answer a mailbag question about building Excel dashboards with future migration in mind. They break down practical steps for making the leap from Excel to Power BI easier — starting with Power Query, tables, and pivot charts.
Jul 18, 2025
Mike and Tommy refocus on DAX after weeks of Fabric talk. They cover the Power BI July 2025 feature summary, discuss what companies are actually doing about Fabric adoption, and dive deep into the current state and future of DAX.
Jul 16, 2025
Mike and Tommy explore the concept of numeracy — how well does your team actually understand analytics? They discuss skills matrices for Fabric adoption and whether we can (and should) test for data literacy on our teams.
Jul 11, 2025
Mike and Tommy celebrate Power BI's 10th anniversary with a reflection on the journey — from the early days of Power BI Designer to today's Fabric era. Plus a Tips+ news announcement.
Jul 9, 2025
Mike and Tommy break down the Fabric June 2025 update with a rapid-fire draft of the features they’re most excited about. They also cover Copilot inline code completion in Fabric notebooks, shortcut transformations from files to Delta tables, and new data agent data-source instructions.
Jul 4, 2025
Mike and Tommy dig into a very real Fabric pain point: connections that get created by one developer and become invisible or unusable for everyone else. They share practical governance patterns—especially security-group driven ownership—and what Microsoft could improve to reduce friction and ‘paper cuts’ in team-based pipelines.
Jul 2, 2025
Mike and Tommy tackle a mailbag question from a small business struggling to justify Power BI and Fabric over their existing SSRS setup. They break down licensing strategies, the value of the semantic model, and why even small organizations can find the right price point for Fabric.
Jun 27, 2025
Mike, Tommy, and guest Mathias Thierbach unpack CI/CD branching strategies — Git Flow, GitHub Flow, GitLab Flow, and trunk-based development — exploring how they apply to Microsoft Fabric, the tooling gaps that remain, and practical advice for teams just getting started with source control.
Jun 25, 2025
Tommy, Mike, and guest Mathias Thierbach unpack what DataOps means for Power BI and Fabric teams — from source control and automated testing to scaling with junior developers. The trio debates whether AI is the key to rapid DataOps adoption and why the click-and-drag approach to Fabric projects won't survive long-term.
Jun 20, 2025
Mike, Tommy, and guest Matias discuss the top-down and bottom-up approaches to adopting DevOps in Power BI and Fabric teams. From convincing leadership to grassroots adoption with Git integration, they unpack practical strategies for building a DevOps culture in BI organizations.
Jun 18, 2025
Mike and Tommy are joined by Mathias Thierbach to unpack what DevOps really means for Power BI and Fabric teams — beyond just CI/CD. They cover why source control is the starting line, where automated testing fits (and why Microsoft tooling is still thin), plus how PBIR/PBIP and modern file formats unlock collaboration at scale.
Jun 13, 2025
Mike and Tommy tackle a common frustration: how to give report viewers a simple experience without exposing them to the full complexity of Fabric. They explore SharePoint embedding, org apps, dedicated embedding solutions, and the importance of identifying user personas.
Jun 11, 2025
In Episode 431, Mike and Tommy break down what’s new with Microsoft Fabric CI/CD and what it means for teams trying to bring real DevOps discipline to analytics. They also cover fresh Copilot updates and a practical take on goal setting and skills development in the age of Fabric.
Jun 6, 2025
Mike and Tommy debate whether your next investment of time should go toward making reports better or making your semantic model AI-ready. They unpack Microsoft's new 'Prep Data for AI' features — AI instructions, AI data schema, and verified answers — and ask the hard question: is the juice worth the squeeze?
Jun 4, 2025
Mike and Tommy dive deep into Microsoft Fabric shortcuts — from managing connections and creating shortcuts programmatically to using them as data contracts between teams. They explore how shortcuts are changing data architecture patterns and enabling new ways to distribute and govern data across organizations.
May 30, 2025
Mike and Tommy break down what Copilot Standalone for Power BI is and why it changes the consumer experience for chat-with-your-data. Then they role-play a realistic rollout plan—starting with real problems, measurable wins, and AI-ready semantic models instead of a blanket mandate.
May 28, 2025
Mike and Tommy unpack Microsoft Build 2025 announcements through a practical lens — from open mirroring and SQL database tooling to the new standalone Copilot for Power BI. The main topic: a role-play exercise on how you'd actually roll out Copilot standalone in your organization.
May 23, 2025
Mike and Tommy discuss how BI teams can move beyond basic bar and line charts into advanced analytics like Pareto analysis. They explore strategies for introducing these techniques to organizations and getting stakeholders to adopt more sophisticated analytical approaches.
May 20, 2025
Mike and Tommy debate whether the Power BI and Fabric ecosystem is still truly self-service or quietly drifting back toward corporate BI, exploring semantic model-to-lakehouse sync, data contracts, managed self-service, and where the line between central IT and business users really falls.
May 16, 2025
Mike and Tommy unpack TMDL — the Tabular Model Definition Language — tracing its origins from the monolithic BIM file to today's human-readable, file-per-object format. They explore practical use cases in VS Code, from find-and-replace renaming to AI-powered measure descriptions and unused-object cleanup with GitHub Copilot.
May 14, 2025
Mike and Tommy dive into the rich ecosystem of third-party and first-party tools that help Power BI developers build, test, deploy, and optimize their models and reports. From SQLBI's comprehensive overview to hands-on favorites, this episode is a toolbox tour for every Power BI practitioner.
May 9, 2025
Mike, Tommy, and special guest Alex Powers deep-dive into squeezing maximum performance out of Power Query—from Excel origins to Dataflows Gen 2 in Fabric. They cover staging defaults, V-Order optimization, query folding, the ELT mindset shift, and why copy-pasting Gen 1 code into Gen 2 will burn your CU budget.
May 7, 2025
Mike and Tommy dive into the Power Query skills every Power BI user should master. From essential daily transforms to advanced M language techniques, they break down what to learn first and what to tackle as you level up.
May 2, 2025
Mike and Tommy serve up their half baked ideas for the Power BI and Fabric ecosystem. From wish-list features to wild predictions, this episode is all about thinking out loud.
Apr 30, 2025
Mike and Tommy explore whether recent Fabric updates change how we should design a lakehouse architecture. With Direct Lake now available in Power BI Desktop and new workspace item limits, the design conversation is shifting fast.
Apr 25, 2025
Mike, Tommy, and guest Ginger Grant explore what education for a data scientist should look like in the age of Microsoft Fabric. They discuss whether traditional college degrees still hold up, the value of internships, and how the evolving data platform landscape is reshaping what skills matter most.
Apr 23, 2025
Mike, Tommy, and guest Ginger Grant explore whether now is the right time for data scientists to make the switch to Microsoft Fabric. They dive into the evolving data platform landscape and what a Director of Data should consider when adopting Fabric.
Apr 18, 2025
Mike and Tommy tackle whether data scientists should pay attention to Power BI, featuring a lively discussion on the intersection of data science and business intelligence. Plus, news on Fabric User Data Functions and VS Code custom instructions for Copilot.
Apr 16, 2025
Mike and Tommy tackle a community question about whether data science platforms are poised to replace traditional BI tools. They explore where analytics is heading and what it means for Power BI practitioners.
Apr 11, 2025
Mike and Tommy break down the biggest DAX and semantic model announcements from FabCon 2025. From Direct Lake improvements to DAX calendars and user-defined functions, this episode covers what matters most for Power BI practitioners.
Apr 9, 2025
Mike and Tommy break down the biggest announcements from FabCon 2025, covering agentic AI capabilities, new warehouse functions, and metadata-driven lakehouse patterns. They also spotlight the Power Designer Workload and Entelexos for Power BI Embedded.
Apr 4, 2025
Mike and Tommy tackle the common request of getting report data delivered straight to users' inboxes via subscriptions. They explore the options, limitations, and best practices for giving people their data in Power BI.
Apr 2, 2025
Mike and Tommy dive into data contracts and how they apply to Power BI and Microsoft Fabric environments. They explore why formalizing expectations between data producers and consumers is key to building trustworthy, scalable data platforms.
Mar 28, 2025
Mike and Tommy explore how Agile methodology applies to Power BI report development. They discuss iterative design, stakeholder feedback loops, and why treating reports like software projects leads to better outcomes.
Mar 26, 2025
Mike and Tommy tackle how to sell Power BI into an organization already invested in the Google data stack. They break down the practical challenges and strategies for fitting Power BI into a BigQuery-centric environment.
Mar 21, 2025
Mike and Tommy dive into the new DAX Performance Testing notebook from Microsoft's Fabric Toolbox, a powerful open-source tool for automating query benchmarks across cold, warm, and hot cache states. They also cover the latest Tabular Editor releases and code actions features.
Mar 19, 2025
Mike and Tommy dive into the controversial world of pie charts, inspired by a SQLBI article arguing they're not always bad. They also cover using OBSTORE to load arbitrary files into OneLake.
Mar 14, 2025
Mike and Tommy explore what you can accomplish with just $100 invested in Microsoft Fabric and Power BI. They also check out PowerTable's new private preview for building data apps on modern data platforms.
Mar 12, 2025
Mike and Tommy dive into naming conventions for Microsoft Fabric items and why a consistent structure matters as your workspace grows. Plus, news on AI functions in Fabric and the February 2025 feature summary.
Mar 7, 2025
Mike and Tommy tackle a mailbag question from Mehmet about best practices for managing multiple datasets in Power BI. They dive into whether composite models are the right approach for joining data across models.
Mar 5, 2025
Mike and Tommy dive deep into composite models in Power BI, reviewing how they work and when to use them. They also cover the new Spark connector for Fabric Data Warehouse now in public preview.
Feb 28, 2025
Mike and Tommy reflect on the journey of a citizen developer growing with Power BI. They share practical advice on leveling up from self-taught report builder to trusted data professional.
Feb 26, 2025
Mike and Tommy dive deep into SQL databases in Microsoft Fabric — what they are, why they matter, and how to get started. They also cover the new Fabric Quotas feature and debate which social media platform they'd keep if they could only have one.
Feb 21, 2025
Mike and Tommy celebrate episode 400 and dive into the Microsoft Fabric decision guide for choosing the right data store. They break down when to use a lakehouse, warehouse, eventhouse, SQL database, and more — helping you pick the right tool for the job.
Jul 30, 2024
Starting a center of excellence (COE) can feel daunting. We face political challenges. This article explores the challenges of a COE and recommendations to handle them.
Jul 26, 2024
Learn how Semantic Link in Microsoft Fabric enables direct access to Power BI semantic models using Python notebooks. Automate tasks, extract data, and streamline your BI workflow.
Dec 9, 2023
Introducing cutting-edge AI capabilities to simplify the Theme Building experience. We recognize the value of time in the fast-paced realm of analytics.
Jun 22, 2021
This article describes Power BI Bookmarks tips, tricks, and best practices. Bookmarks are a powerful feature that can greatly improve the reader's experience.