June 2020 – Phil Seamark on DAX

DAX 1-Column Fusion Pt 2

June 24, 2020June 24, 20204 Comments

I received feedback on my recent blog post on single-column fusion asking about a curious syntax used in the solution. I promised I would do a deeper dive on why it works in my next blog, so here it is. This article is also a fun reminder/refresher on how iterator functions work in Power BI. … Continue reading DAX 1-Column Fusion Pt 2

DAX 1-Column Fusion

June 12, 2020June 12, 20204 Comments

One approach to optimise DAX queries is to focus on the number of Storage Engine (SE) calls generated by a query and look for ways to provide the same result using fewer SE calls. If a query takes 30 seconds to run and makes hundreds of SE calls, reducing the number of SE calls almost … Continue reading DAX 1-Column Fusion