I already announced a few weeks ago that I and Alberto will speak at SQLBits in Liverpool. We will also speak at SQLPASS Summit in Seattle and at SQLRally Nordic. A few details about my sessions: SQLPASS Summit (Seattle, WA…  Read more

In the last two years, I and Alberto Ferrari delivered many courses about Power Pivot, SSAS Tabular, and DAX. We had DAX content in many of the courses, and this created some overlapping and the lack of a clear guidance…  Read more

Recently I had to write a DAX formula containing a LASTDATE within the logical condition of a FILTER: I found that its behavior was not the one I expected and I further investigated. At the end, I wrote my findings in…  Read more

Data modeling in Tabular is different from Multidimensional. I spend much time teaching people that they need to change their mind when approaching the Vertipaq engine, because it is a different tool with different capabilities. Nevertheless, I still have a…  Read more