Today I’m starting a small series about forecasting in Power BI. In this blogpost I’ll start with a basic example about forecasting with seasonality that I will build upon in (…) Read more
Create (empty) table string from schema in Power Query
When your query returns an error, sometimes it could make sense to return an empty table instead of a simple error message. And ideally, this table has the same columns (…) Read more
Fill values to the right in Power Query and Power BI
While Power Query provides a convenient method to fill values from selected columns up- and downwards, there is no native option to do this to the right or left. So (…) Read more
Why are Power Platform Dataflows adding steps automatically at the end?
Have you ever come across the case where you open your dataflow and find 2 additional steps at the end of your query? Why are Power Platform Dataflows adding steps (…) Read more
TRIMMEAN function for Power Query and Power BI
TRIMMEAN is a statistical function in Excel that calculates the “mean taken by excluding a percentage of data points from the top and bottom tails of a data set”. So (…) Read more
Excel WEEKNUM function for Power Query
If you are looking for the Excel equivalent of the WEEKNUM function for Power Query this article is for you. As this is also a function that has many regional (…) Read more