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Skillwave Training
@skillwave.training
Your #1 resource for online training on Power BI, Power Query, Power Pivot, and Excel. View our course catalog at skillwave.training/learn
Agreed - you can do amazing things in Excel, but you can also create crap with any tool!
January 6, 2026 at 5:54 PM
Learning is great - applying it is even better. Our live Ask Ken Anything sessions are where we help you apply the course material to your real-world scenarios. Get access at skw-t.com/akaor enroll in our #SelfServiceBI (skw-t.com/ssbi) or #Excel Fundamentals (skw-t.com/excelfun) Academies.
Ask Ken Anything
Get more than just a course – get access to an expert who will help you build real world solutions. The Ask Ken Anything (AKA) sessions are live, interactive coaching calls that are held twice each…
skw-t.com
January 6, 2026 at 5:46 PM
But the real teaching moment went beyond #DataTransformation mechanics. Sometimes the smartest move is to separate context from detail, transform each piece correctly, and then recombine them once the logic is sound. Trying to force everything in 1 step often creates errors that only show up later.😖
January 6, 2026 at 5:46 PM
Get access to more than just a course – get access to an instructor who will help you build real world solutions. Both our #SelfServiceBI (skw-t.com/ssbi) and Excel Fundamentals (skw-t.com/excelfun) Academies include access, where we help students solve their real-world problems.
Self Service BI Academy
Prepare to change your company's reporting game forever! In the Self Service BI Academy, Ken Puls will teach you how to use Excel, Power Query, and Power BI together to build robust Self Service BI…
skw-t.com
January 2, 2026 at 5:36 PM
Watching the #PivotTable update automatically after a simple refresh without having to touch the query makes the payoff obvious. 🔁😎

#BusinessIntelligence #DataAnalytics #DataPreparation

🧭Takeaway: The best automation is the one that fits how your data actually arrives.
January 2, 2026 at 5:36 PM
The teaching moment came when Ken emphasized efficiency over heroics. If you’re manually appending files every month, that’s usually a signal to redesign the process – not accept the pain. E.g., rather than let users continue to “freestyle” data entry, provide them a template to promote consistency.
January 2, 2026 at 5:36 PM
Thanks for the shout out!
December 29, 2025 at 6:50 PM
Got questions that don’t quite fit the textbook examples? Our Self Service BI (skw-t.com/ssbi) and Excel Fundamentals (skw-t.com/excelfun) Academies on Skillwave include access to our exclusive AKA sessions - where you can bring your real data and get personalized help from your instructor.
Self Service BI Academy
Prepare to change your company's reporting game forever! In the Self Service BI Academy, Ken Puls will teach you how to use Excel, Power Query, and Power BI together to build robust Self Service BI…
skw-t.com
December 23, 2025 at 5:06 PM
The real value came when he shared a practical ninja trick seasoned Excel users love: renaming pivot fields by adding a trailing space to bypass Excel’s duplicate-name rules. 🤓
Takeaway: Knowing Excel’s rules lets you bend them, cleanly and confidently.

#ExcelTricks #DataAnalysisTools
December 23, 2025 at 5:06 PM
Wish you had someone to help with the tricky problems? One of the great features included in our #SelfServiceBI (skw-t.com/ssbi) and Excel Fundamentals (skw-t.com/excelfun) Academies is access to our AKA sessions. We help students apply the learned techniques to their own data.
Self Service BI Academy
Prepare to change your company's reporting game forever! In the Self Service BI Academy, Ken Puls will teach you how to use Excel, Power Query, and Power BI together to build robust Self Service BI…
skw-t.com
December 17, 2025 at 5:04 PM
This wasn’t just a fix – it was a mindset shift. Get the data shape right, and the PivotTable suddenly behaves.

🧭Takeaway: Most pivot problems aren’t formula problems – they’re data structure problems.

#DataModeling #DataAnalytics #BusinessIntelligence
December 17, 2025 at 5:04 PM
Then came the teaching moment: rebuild the pivot using a single Month field and let Excel do what it’s good at. Ken demonstrated how to calculate month-over-month changes without messy calculated fields, using “Show Values As → Difference From.” Simple, clean, and scalable. 👍
December 17, 2025 at 5:04 PM