There have already been many posts/articles/books written about the subject of how CALCULATE and FILTER works, so I’m not going to repeat all that information here. Noteworthy resources (by “the Italians” of course): Filter Arguments in CALCULATE How CALCULATE works in DAX From SQL to DAX: Filtering Data In this blog post I’d rather discuss […]
Category: Power BI
Where’s the Trend Line in Power BI Desktop?
A quick blog post on finding where the trend line is hiding in Power BI Desktop. Docs will state it is in the analytics pane for certain types of visualization. However, it doesn’t always show up: (I really resisted the urge to post another “Dude, where is my car” image) So why did the trend […]
Power BI Announcements Summary
It was a crazy week for Power BI. There were quite a lot of announcements, so I’ll try to wrap them up in one single blog post and share my thoughts as well. POWER BI DESKTOP Again an amazing release (May 2017). Noticeable features are: Measures on top of live SSAS Tabular connections! I’ve been […]
PASS BA Marathon – Spring Edition Q&A
The PASS BA Marathon Spring Edition was quite a success. A lot of people tuned in (over 400), the webinar went great (lots of great feedback!) and there were a lot of interesting questions. You can find the recording here. Since I didn’t have the time to answer all questions, I’ll tackle them in this […]
Hands-On Data Analysis With Power BI Desktop at PASS BA Marathon
I’m delighted to announce I’ll give a session at the next PASS BA webinar marathon. The topic of this marathon is Data Driven Storytelling and Data Discovery. My session will focus on working with Power BI Desktop: getting data in, cleaning it, creating a model and visualizing the data. It will be mostly demos and just […]
Updates to the Power BI course
Recently I published an open-source course/workshop to learn Power BI Desktop. Fellow MVP Dan English (blog | twitter) gave me the excellent feedback that IMDB actually doesn’t like people scraping their website for data. Furthermore, the OMDB API appears to have fallen almost out of funds and is thus not as reliable as I thought. Refreshing […]
Open Source Power BI Desktop Workshop
I’ve created a free, open-source workshop to teach people the capabilities and features of Power BI Desktop. I was inspired to do this by Brent Ozar, who also created a free open-source course How to Think Like the Engine. If you haven’t checked out that course, make sure you do because it’s great fun and […]
Missing Checkbox for Security Filter in Power BI Desktop
Just a quick blog post so that other people don’t waste 15 minutes of their life looking for a missing checkbox. I was implementing security using roles in a Power BI Desktop model. I had defined the role along with its filter on top of a many 2 many relationship. The relationship between the fact […]
Dynamically Changing Shapes in Power BI – Alternatives
NOTE: the DAX presented in this blog post is written in my locale (nl-BE). This means that semicolons are used in the functions and lists instead of commas. Also, we use the comma as the decimal seperator. 0.95 (in the US) is 0,95 in my locale. A couple of well placed search and replaces should […]
Dynamically Changing Shapes in Power BI
UPDATE: I also published a blog post using a DAX only approach. Check it out here. Recently someone had a question if it was possible to change the color of a shape depending on the value of a measure. Imagine for example a dashboard with the picture of a database server. If up-time is good […]