I will be in Copenhagen to deliver the SSAS Tabular Workshop on June 2-4, 2014 (few seats still available, but hurry up!). In the same week I will be a speaker in an evening community event, MsBIP møde nr. 21 , delivering the Power Query in Modern Corporate  Read more

Comparing sales and budget, or costs and budget, is a very common operation. However, it is often the case that you have different granularities for different tables containing budget and the data to compare with. There are two ways to do that: you can  Read more

If you are attending TechEd North America in Houston this week, stop me and say hello! I am always happy to meet blog readers, and of course if you have question or topic to discuss, try to join me at the BI booth expo. I tried to put a list of where  Read more

I will be in London to teach the Advanced DAX Workshop on June 11-13, 2014 (if you are interested, there are still seats available). During my stay, I will also deliver an evening community session titles SSAS Tabular from the Trenches on June 11, 2014  Read more

Just a few days before my session about Power Query at TechEd 2014 , Microsoft released a new update that enables the scheduled data refresh of a Power Pivot workbook containing Power Query transformations. This is a very good news, because it enables  Read more

Since its release, I’ve seen a number of scenarios where Analysis Services Tabular is the analytical engine of the reporting section in a larger system. In these conditions, at least a part of the queries sent to Analysis Services are DAX queries generated  Read more

A common question I receive from Excel users learning Power Pivot is how to handle table that have different granularities. In reality, this terminology is not the one they use: the concept of “table granularity” is used mostly by Kimball practitioners,  Read more

Between May and July I and Alberto will be speaker at several conferences, and I think it could be useful to write a single blog post with a recap: PASS Business Analytics Conference 2014 – May 7-9, 2014 – San Jose, California Querying in DAX (Marco Russo)  Read more

Microsoft silently added the ISEMPTY function to the DAX language in Analysis Services build 11.00.3368 (SQL Server 2012 SP1 CU4). This function is particularly important in DAXMD (when you use DAX to query a Multidimensional model), because produces  Read more

I recently published the ABC Classification article in www.daxpatterns.com, which is a more structured and organized way that recap what I already described in this blog a few years ago (see ABC Analysis in PowerPivot ). The pattern describe how to implement  Read more