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

The adoption of DAX is slowly growing and we can see that from comments to article, blog posts, web site traffic (including DAX Formatter usage). For this reason, the demand for more advanced training about DAX is also increasing. We…  Read more

One week ago I delivered a session for 24 hour of PASS, the online free event delivered by PASS (recordings are now available), where I introduced my one-day preconference Create a Power BI Solution in one day that I will…  Read more

I recently delivered the online session Create your first SSAS Tabular Model at 24HOP Pass Summit, which recording is now available here. I received many questions and did not have enough time, so I answer now in this blog post.…  Read more

The PASS Business Analytics Conference starts today in Chicago. In the next two days, there will be two keynotes. The most famous Steven Levitt, author of Freakonomics, will be on stage on Friday, and tomorrow (Thursday) we will see Kamal…  Read more

Next week I and Alberto Ferrari will be in Seattle at PASS Summit 2012. You can meet us at our sessions, at a book signing and hopefully watching some other session during the conference. Here are our appointments: Thursday, November…  Read more

Short update about community events in Europe where I will speak. On October 11 I will present DAX in Action in Köln – all details in the PASS local chapter here: http://www.sqlpass.de/Regionen/Deutschland/ I will be speaking at a community event…  Read more

Tomorrow January 10th, 2012 at 3pm Eastern Time (which is 8pm GMT) I will deliver a free online session for the PASS DW/BI Virtual Chapter. This is the official description of the session. Vertipaq vs OLAP: Change Your Data Modeling…  Read more

I will be a speaker this year at PASS Summit 2010 in Seattle, and I will present two sessions. The one I’d like to talk about in this post is the Inside DAX one. I chose to do this session…  Read more

One month ago I wrote about my sessions at PASS Business Analytics Conference 2013, in Chicago, IL on April 10-12, 2013. If you still have not registered, you can save $200 by using the code BAC228BL and you should hurry…  Read more