Štěpán Rešl
@stepanresl.bsky.social
Lead technical consultant @ DataBrothers Data Platform #MicrosoftMVP ~ #PowerBI & #MicrosoftFabric 🏳️🌈 🌐 Links: Blog: www.datameerkat.com GitHub: https://github.com/tirnovar
Do you know that we have already opened the Call for Speakers for the Prague Power Conference? Link: sessionize.com/power-confer...
Power Conference 2026: Call for Speakers
Power Conference returns for its fifth edition - continuing its growth as one of the leading community-driven Microsoft ecosystem events in Central Eu...
sessionize.com
Sometimes you just need to see what your M (Power Query) code is actually doing — and that’s not always obvious. I added an Execution Plan to M-Game: run your code, open the plan, inspect the flow + intermediate results ✅ Link: mgame.datameerkat.com #PowerQuery #MLanguage #PowerBI
I have implemented a few updates: > New topic: Data Formats > +25 new levels > Playground page > 404 Page > over 599 supported functions/enumerators > Improved M logic (better error support) Link: mgame.datameerkat.com
I built an online practice app for M (Power Query) 🚀 ✅ 150 levels across topics ✅ Multiple solutions per level ✅ No account, progress saved locally ✅ Most of the M functions are implemented Try it: mgame.datameerkat.com #PowerQuery #MLanguage #PowerBI
This weekend, I am in Stockholm on a quick trip. Finally, I have some time to visit this beautiful city.
Hmm... Taskflows... since 2024-11, they have been with us. Can we please get them full API support? I am not talking about the "./taskflow202411" endpoint. #MicrosoftFabric
The Call for Speakers for Data Point Prague 2026 is still open. But not for much longer... only last 19 days to submit your awesome sessions. sessionize.com/data-point-p...
Data Point Prague 2026: Call for Speakers
Data Point Prague is back for its third edition, returning on May 28-29, 2026 to Prague.This event is dedicated to the Microsoft data stack and modern...
sessionize.com
Merry Christmas, everyone. I wish you the best time with your loved ones. 🫶🏼 I am not one of those who actually celebrate it, so I am skiing on empty slopes 🥳.
It was 14 minutes in the queue... then I had to cancel it because it was not progressing.
Theoretical question: Why do we have a "new" flag in Tenant Settings, when new options are appearing without it? I thought this "new" flag was supposed to help Admins find out what appears in their tenant settings and what needs to be checked... but it is not helping at all.
Yesterday in Thailand, you were able towitness a rare green lightning strike. I was taking a picture of a thunderstorm with a long exposure and suddenly… one picture that I took was capable of catching this 😍
Over the past four months, I have sat down to start writing a new blog post at least 10 times. I have many topics that I would like to cover. From topics focusing on ADHD and the data world, through multiple news in Fabric, to Power BI and Power Query. Every time it ends the same way. I just can't.
Number Of Functions Matters!! (I mean... DAX UDFs) @jaypowerbi.bsky.social. Model: 1 Table, 1 Row, 1 Measure First run: 1011 UDFs Second run: 20011 UDFs Their DAX code is straightforward: (x int64) => x
I have some exciting clients with different API responses and special behaviors of their items, in addition to any other clients. In these cases, you can't trust any limit or behaviour that will be stable—executing a sub-pipeline with the Copy activity using the VNet gateway? Nope!
We have just opened a call for speakers for Data Point Prague 2026 sessionize.com/data-point-p...
Data Point Prague 2026: Call for Speakers
Data Point Prague is back for its third edition, returning on April 20–21, 2026 to the Clarion Congress Hotel Prague – a bigger and professional venue...
sessionize.com
Manchester… a city that combines glorious architecture from the Industrial Age with beautiful street art.
Just a quick confession.. I think I am getting old. My previous temper to be loud, creating "shiny" stuff and speaking everywhere, completely vanished. I am thinking more about what I will invest my energy in. If I don't see potential behind, I am just skipping it without a single regret. 😅
48M14S by PySpark 6M07S by Python with #DuckDB ... that is a difference.
In the past few days, I have needed to handle private IP Access to #Azure #KeyVault from Python Notebooks of #MicrosoftFabric ... honestly I wasn't expecting that this would be such a pain. Not just from the perspective of steps, that you need to do, but also in the case of CU(s) consumption...
One more #SVG after the while... I am no longer sharing them, as I can see that many people over-engineer their reports with them. It is an excellent addition to your visual layer, supporting your message, but it should not be the primary carrier of information. But... nah... do whatever you want...
Hm... delays? ... naaah just completely failing requests.
I was trying to get into Microsoft Partner Portal, and I have forgotten the order of words that they have for that website... so I have landed there 😂
ONLY 10 DAYS LEFT. Power Conference 2025 returns to Prague this December. 5 stages, 30+ speakers, real-world stories on Power Platform, Fabric & more. Call for Speakers closes July 31. Submit now: sessionize.com/power-confer... #PraguePowerConference
The last 25 days to submit your sessions for #PraguePowerConference #PowerPlatform #MicrosoftFabric Link: sessionize.com/power-confer...
Power Conference 2025: Call for Speakers
Power Conference is back for its fourth edition, returning to the incredible Cubex Centrum Prague – the venue that hosted nearly 400 attendees last De...
sessionize.com
Honest question: Are you using #MicrosoftFabric API for refreshing the T-SQL Endpoint of Lakehouse or #MSPowerBI API?