Benford’s Law compares the frequency distribution of leading digits to its (empirically proven) natural counterpart. This can then be used to detect fraud and errors. The green columns show how (…) Read more
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Performance tip for aggregations after joins in Power Query and Power BI
This article was edited on 2nd Nov 2019. JoinKind.Local has been removed to avoid problems with merges on tables with primary keys: In this article you’ll learn how to speed (…) Read more
Parent-Child Hierarchies with multiple parents in Power BI with Power Query
I’ve written about a method to dynamically flatten parent-child-hierarchies also with multiple parents some while ago here. I’ve actually used this approach for Bill-of-materials cases and refined that approach in (…) Read more
Power BI administration made easy with Power BI REST API custom connector
Today I read the (as always) great article by Matthew Roche “Governing Power BI just got a little easier” and couldn’t find a description on how to get to this (…) Read more
Compare Power BI files with Power BI Comparer tool
Have you ever wanted to compare a version of a Power BI file with a previous one? … In the unlikely case that you haven’t yet, just wait until the (…) Read more
Export large amount of data from Power BI desktop visuals
I’m going to show how to export data from visuals in Power BI Desktop that’s too big to be downloaded by the native functionality and therefore returns this error-message: Check (…) Read more