John Kerski (@jkerski) 's Twitter Profile
John Kerski

@jkerski

Data Engineer with a passion for DataOps | Microsoft MVP

ID: 3291640271

linkhttps://www.kerski.tech calendar_today20-05-2015 17:34:09

1,1K Tweet

1,1K Followers

634 Following

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Power Query Lint Pro now supports Power BI Dataflows! Paste your Dataflow M code and check for issues like: • Legacy connectors • Missing column types • Missing BufferMode.Delayed Try it at pqlint.com

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Power Query Lint works with Power Pivot in Excel! Quickly check your Power Query for issues like: ✔️ Missing SharePoint filters ✔️ Broken query folding ✔️ Local file paths Pro version: 60+ extra rules. Try it at pqlint.com

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We built a way to automatically check your Power Query code for issues and best practices using linting. Catch things like broken query folding and get guidance to fix them. Try it at pqlint.com

John Kerski (@jkerski) 's Twitter Profile Photo

Got plans for August? Join me in Atlanta for TechCon 365, Aug 11-15! Hear experts like Laura Rogers (MVP), John White, & Susan Hanley. Hope to see you there! 🎉 techcon365.com/Atlanta/tickets

Got plans for August? Join me in Atlanta for TechCon 365, Aug 11-15! Hear experts like Laura Rogers (MVP), John White, & Susan Hanley. Hope to see you there! 🎉 techcon365.com/Atlanta/tickets
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New to Power Query in Power BI, Excel, or Dataflows? I wrote an article on things I wish I knew early on. Hope it helps! Let me know if I missed something, there’s always more to learn. 👉 red-gate.com/simple-talk/bu…

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Are your incremental refreshes set up correctly? With Power Query Lint Pro, catch issues like equal operators on both RangeStart and RangeEnd. Avoid duplicates and find other problems at pqlint.com.

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I’m excited to be joining the Drill Down podcast next week on June 16! This show has been one of my favorites to listen to since it debuted, and I’m thrilled for the chance to geek out on DataOps and Microsoft Fabric. It should be a fun one! linkedin.com/events/7347823…

I’m excited to be joining the Drill Down podcast next week on June 16! This show has been one of my favorites to listen to since it debuted, and I’m thrilled for the chance to geek out on DataOps and Microsoft Fabric. It should be a fun one!
linkedin.com/events/7347823…
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Struggling to apply Power Query best practices across projects? That challenge led to Power Query Lint, a tool to help teams write better M code. New blog post 👉 blog.kerski.tech/pqlint/

Struggling to apply Power Query best practices across projects? That challenge led to Power Query Lint, a tool to help teams write better M code.

New blog post 👉 blog.kerski.tech/pqlint/
John Kerski (@jkerski) 's Twitter Profile Photo

Loading files from SharePoint into Power BI? Are you filtering both .CSV and .csv? Small detail. Big problem. Use Power Query Lint to catch these issues early, across every project. 🔍 Try it: pqlint.com

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Excited to join Ahmad Chamy & James Bartlett on their podcast this week! We’re diving into DataOps and how it improves your Microsoft Fabric & Power BI experience. 📅 July 16, 2025 | 🕒 3-4 PM ET 💻 Free online event 🔗 lnkd.in/gbegXeAc

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Updating Leveraging Language Models in Power BI for TechCon 365 Atlanta, Aug 11–15. Anthropic’s MCP spec sparked big shifts in how we use LLMs. I’ll show how Visual Studio Code + MCP helps us at Client First Technologies. 📍 Register: techcon365.com/Atlanta/tickets

Updating Leveraging Language Models in Power BI for TechCon 365 Atlanta, Aug 11–15.

Anthropic’s MCP spec sparked big shifts in how we use LLMs. I’ll show how Visual Studio Code + MCP helps us at Client First Technologies.

📍 Register: techcon365.com/Atlanta/tickets
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🎙️ At 3 p.m. Eastern today, I’ll be joining Ahmad Chamy and James Bartlett to talk all things DataOps and Microsoft Fabric. We’ll dive into practical ways to boost reliability and performance across your data projects. Join us here: lnkd.in/gQCzkuBi

🎙️ At 3 p.m. Eastern today, I’ll be joining Ahmad Chamy and James Bartlett to talk all things DataOps and Microsoft Fabric.

We’ll dive into practical ways to boost reliability and performance across your data projects.

Join us here: lnkd.in/gQCzkuBi
John Kerski (@jkerski) 's Twitter Profile Photo

Slow Power BI refreshes from SharePoint? Power Query Lint helps you follow best practices when importing and transforming SharePoint lists. ✅ Faster refresh ✅ Cleaner queries Try it out today: pqlint.com

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Excited to share I’ve received my 2nd Microsoft MVP award! Huge thanks to CFT and the amazing data community for all the support. Want to get involved? 🔗 sqlsaturday.com 🔗 communitydays.org 🔗 meetup.com/power-bi-dc 🔗 callfordataspeakers.com

Excited to share I’ve received my 2nd Microsoft MVP award! 

Huge thanks to CFT and the amazing data community for all the support.

Want to get involved? 
🔗 sqlsaturday.com
🔗 communitydays.org
🔗 meetup.com/power-bi-dc
🔗 callfordataspeakers.com
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Another episode of the Explicit Measures Podcast with Mike Carlo and Tommy Puglia got me through yardwork in the July heat this weekend. Great conversations and insights. Definitely worth a listen! youtube.com/live/CZUhJV2Dn…

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Power Query Lint Pro now has API access! Run lint checks in Azure DevOps, GitHub Actions & Notebooks. Get started: DevOps: bit.ly/46T8IJq Fabric Notebook: bit.ly/3UtuTyk Coupon Code JULYAPI2025 = 1 month free! Visit pqlint.com

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SQL Saturday Boston is happening on September 27th, 2025! Join me and a fantastic lineup of speakers including Tracey A. Kroll, Steve Jones, Jean Joseph, and many more for a full day of learning and networking. 🎟️Register now: sqlsaturday.com/2025-09-27-sql…

SQL Saturday Boston is happening on September 27th, 2025!

Join me and a fantastic lineup of speakers including Tracey A. Kroll, Steve Jones, Jean Joseph, and many more for a full day of learning and networking.

🎟️Register now: sqlsaturday.com/2025-09-27-sql…
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What can the new Power Query Lint Pro APIs simplify? Some helpful rules: 🔍 Find hardcoded paths before a migration ⚡ Fix slow SharePoint connectors eating your capacity Try pqlint.com Code: JULYAPI2025

What can the new Power Query Lint Pro APIs simplify? 
Some helpful rules:
🔍 Find hardcoded paths before a migration
⚡ Fix slow SharePoint connectors eating your capacity
Try pqlint.com
Code: JULYAPI2025
John Kerski (@jkerski) 's Twitter Profile Photo

What is Power Query Lint? It helps you catch issues and enforce best practices in your Power BI semantic models. 📺 Watch the intro video: youtu.be/djHiq2aRpnc Use code JULYAPI2025 for your first month free. Cancel anytime. #PowerBI #DataOps #PowerQuery #pqlint

What is Power Query Lint?

It helps you catch issues and enforce best practices in your Power BI semantic models. 

📺 Watch the intro video: youtu.be/djHiq2aRpnc

Use code JULYAPI2025 for your first month free. Cancel anytime.

#PowerBI #DataOps #PowerQuery #pqlint