Christopher Webb
@cwebb_bi
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Member of Fabric CAT team. Blog: https://t.co/dIk6f7ezh5 MS Employee, but my tweets are my own.
Amersham, UK
Joined June 2011
#PowerBI Copilot and report filters and slicers
blog.crossjoin.co.uk
How report filters and slicers influence how Copilot answers questions
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Stopping #PowerBI Copilot from answering questions from report visuals
blog.crossjoin.co.uk
AI Instructions can force Copilot to get answers from the semantic model instead of the report
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A look at the impact of calendar-based time intelligence on #PowerBI DirectQuery performance
blog.crossjoin.co.uk
Significant performance improvements are possible but not in all cases
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#PowerBI Build permissions and security
blog.crossjoin.co.uk
Build permissions are not security!
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Linking queries run from DAX Studio to Workspace Monitoring and the Capacity Metrics app
blog.crossjoin.co.uk
The RequestId value in DAX Studio's Server Timings is the same thing as the OperationId
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Can it really be a coincidence? Smart Investors Hold Gold. Find out more at Goldhub
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The Fabric roadshow is coming to Manila (if conditions permit) and Bangkok next week so if you want to learn more about Fabric, please sign up! Bangkok: https://t.co/RB2kG8D7AC Manila:
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Calling DAX UDFs from #PowerBI Copilot
blog.crossjoin.co.uk
An example showing how Copilot can call a DAX UDF that does ABC analysis
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New Blog : Using #MicrosoftFabric AI services to detect #PowerBI report errors https://t.co/JuL5UIARas
fabric.guru
Discover how to use Fabric AI to detect errors in Power BI reports, enhancing accuracy and user experience
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Power BI semantic models as accelerators for AI-enabled consumption https://t.co/iw4QRfQ2Nx
powerbi.microsoft.com
As data volumes grow exponentially, Power BI customers demand AI-driven analytical solutions that scale to petabytes, are secure, governed, and easy to manage. Power BI semantic models, backed by...
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Monitoring the DAX queries generated when the #PowerBI Copilot index is built
blog.crossjoin.co.uk
The DAX queries get all the distinct values less than 100 characters long from text columns
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Understanding the “Copilot analyzed only part of this model due to its size” warning in #PowerBI
blog.crossjoin.co.uk
Learn how to control which columns Copilot indexes
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Direct Lake just leveled up! Faster join index creation means quicker models and smoother analytics. Find out more: https://t.co/NmSTaLPXiR
#PowerBI #MicrosoftFabric #DirectLake #DirectLakeEverything
dax.tips
If you’ve been working with Direct Lake in Microsoft Fabric, you’ll know its magic resides in its ability to quickly load data. It loads data into semantic models from OneLake when needed. This...
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Monitor Fabric costs with Fabric Cost Analysis
blog.crossjoin.co.uk
It's a solution built using Fabric for monitoring Fabric costs
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First look at Fabric Graph: Analysing #PowerBI Import mode refresh job graphs
blog.crossjoin.co.uk
Use Fabric's new graph database to analyse the jobs that make up a Power BI Import mode model refresh
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So many great #MicrosoftFabric announcements at FabCon Vienna. In this video, I go through my favorites on DFG2 and how they can lower both refresh time and compute. https://t.co/3O8FbbQkFI
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Snowflake query tags in #PowerBI and Workspace Monitoring
blog.crossjoin.co.uk
Link a Snowflake query to the Power BI operation that generated it
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For those interested, here is the GitHub repo for the #PowerBI Music Player Custom Visual (including ALL source code) that I shared at #PowerBINextStep last night. If you just want the visual, it's in the dist folder. :) https://t.co/bpQjfgd26m
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What an incredible week with the #MicrosoftFabric community at #FabConVienna! The energy and momentum around Fabric is real... check out our Day 1 keynote, now available: https://t.co/WedBl17MZ7
#FabCon #PowerBI #AzureSQL #CosmosDB #OneLake
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What happens when #PowerBI Direct Lake models hit guardrails?
blog.crossjoin.co.uk
It depends on the type of Direct Lake model but you will either get warnings or errors and the model will fall back to DirectQuery if it can
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Incremental Framing one of the coolest trick added to #PowerBI Direct Lake mode, if you do your ETL right, you will get substantial improvement to your cold run performance, and lower #MicrosoftFabric capacity consumption, in some case, it is even better than Import mode !!
Performance testing #PowerBI Direct Lake models revisited: ensuring worst-case performance
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