Power Query - Add Subtotals and Grand totals
![](https://i.ytimg.com/vi/yw0QHu9V4UQ/mqdefault.jpg)
14:44
How to fix Incorrect Totals in Power BI
![](https://i.ytimg.com/vi/bCSeOHrSy58/mqdefault.jpg)
6:53
Power Query - List.Buffer to do a Million row Lookup
![](https://i.ytimg.com/vi/2TeLzgkv1H0/mqdefault.jpg)
18:40
Power Query - Avoid "Helper Queries" (+10 Cool Tricks)
![](https://i.ytimg.com/vi/T0sUfzVsiKA/mqdefault.jpg)
7:02
Power Query - Join a Table based on a Date Range 😎😶🌫️
![](https://i.ytimg.com/vi/NxR6X1Hjqa0/mqdefault.jpg)
3:12
Power Query Detects Dynamic Headers in SECONDS!
![](https://i.ytimg.com/vi/rcrsqyFtJ_4/mqdefault.jpg)
19:04
Database Normalization for Beginners | How to Normalize Data w/ Power Query (full tutorial!)
![](https://i.ytimg.com/vi/SNYMVfVklH0/mqdefault.jpg)
11:37
How to Move Data Automatically Between Excel Files
![](https://i.ytimg.com/vi/B4i8XHkcAfU/mqdefault.jpg)
13:14