The story of how an 'Excel-as-DB' Power App collapsed at the 500th record, and the design standards for surviving in the field

Excuse me, the app we built in-house with Power Apps has suddenly become very slow, and we can't search for data anymore.

Лучшие курсы бизнес-аналитики

Лучшие курсы бизнес-аналитики на 2026 год объединяет одно: программа не ограничивается технической частью (SQL, Excel), а ...

Getting Started with Data Apps for Seniors After Retirement: With Just These Tools, I Was Able to Build a Data App All by Myself!

Building apps is something for young programmers, right?”“It’s impossible for someone like me without IT expertise...”If that ...
Chris Webb's BI Blog

ApproximateDistinctCount In Power BI Is Sometimes Slower Than DistinctCount

As a follow-on from last week’s post about the new ApproximateDistinctCount function in DAX, I want to share something I found out from my recent testing for this function: ApproximateDistinctCount is ...
How-To Geek on MSN

The Excel table feature I rely on every day is buried in plain sight. Here's how I uncovered it

A built-in Excel customization and a tiny macro give table names the attention they deserve.