datastuff
Tutorials and guides for Microsoft Excel from beginner to advanced
PBI Introduction Lesson 2 - Power Query
10 minute Introduction to Power BI
Simple Excel SUMIFS function in 6 minutes
Simple Excel Pivot Tables in 6 minutes
How to use an Iferror function in 3 minutes
Simple Excel How to create a dynamic named range using Offset and Counta functions
Simple Excel Absolute and Relative Cell References
Simple Excel How to Vlookup in 2 minutes