Posted inData & Analysis

Table.Buffer() Does Not Buffer Nested Values

It’s actually really difficult to come up with a simple demo query to prove this though (the Power Query engine is too clever about not evaluating things it doesn’t need for the final output of a query), but it’s fairly easy to understand the principle. Whenever…
Posted inData & Analysis

Nested Display Folders In Power BI

The ability to add columns and measures to display folders in the new Modelling view is one of my favourite features of the November 2018 release of Power BI Desktop: it makes complex models a lot more user-friendly. Being an old-school SSAS developer, I immediately wondered…
Posted inData & Analysis

Nested Variables In DAX

Last week, at the SQL Server Days conference in Belgium, Kasper mentioned in his presentation that it was possible to define variables inside variables in DAX. So, for example, you could define a measure like so: Bron : Chris Webb's BI Blog Lees meer...