-
This article shows two techniques based on calculation groups: how to implement dynamic format strings in regular measures, and how to perform weight conversion on the fly. Read more
-
This article describes the behavior of the DAX functions that manipulate sets; they are useful to create queries and sometimes also to author measures. Read more
-
This article explains why in many cases, MAX should be used instead of LASTDATE to search for the last date in a time period using DAX. Read more
-
This article describes how to use calculation groups to dynamically replace only a partial expression in a complex DAX calculation. Read more
-
This article describes how to create Key Performance Indicators (KPI) in a Power BI Desktop data model by using Tabular Editor. Read more
-
The LOOKUPVALUE function retrieves values from a table in a simple way, but it involves a hidden level of complexity. This article provides full coverage of the LOOKUPVALUE internals, alongside several performance considerations. Read more
-
This article shows the reader how to use LOOKUPVALUE, which is a handy function for any developer to have in their toolbelt. Read more
-
This article describes the differences between HASONEVALUE and ISINSCOPE, which are two useful DAX functions to control the filters and the grouping that are active in a report. Read more
-
In this article, we share an idea to reduce the friction in using Power BI, by extending the DAX language with new visual calculations. Read more
-
This article describes in which conditions the precedence of calculation groups might return unexpected results when filtering calculation items in both the visuals and the measures present in a report. Read more