WIDE TABLES Are Killing Your Power BI Performance #shorts #data #powerbi #database

Everything you know about Power BI table design is wrong. here's why!
Your Power BI report is slow because your tables are too wide.
You think more columns give you more information, but you are actually making the file harder to process.
Power BI engine stores data in columns.
Wide tables with many columns use more memory and slow down every calculation you try to run.
I prefer tall data, which means many rows and very few columns.
It is exceptionally efficient for the engine to process the data.

Видео WIDE TABLES Are Killing Your Power BI Performance #shorts #data #powerbi #database канала Mikhail Mikushin