Blog by Andrzej Leszkiewicz. Excel VBA and Power BI developer and consultant.
Power of Business Intelligence
Blog by Andrzej Leszkiewicz. Excel VBA and Power BI developer and consultant.
This books doesn’t require a lot of comments. It’s the DAX Bible. The Definitive Guide to DAX means what it says – it’s The Definitive … Read More
While you can import one table from an Excel file into Power BI and start adding fields into a visual, in most cases your data … Read More
I usually don’t read books with step by step instruction like “click File, then click Open”. I start working with a new tool right away … Read More
A crazy Power BI idea is in my head. It rather doesn’t make much practical sense, but such crazy ideas sometimes lead to useful solutions for the … Read More
I’m working with multiple Power BI tenants, workspaces and reports. It’s a pain to log out (I’m always logged in with an account for previous report), copy … Read More
In this post I’ll show how to handle a time series of data with outliers (extremely high values). For example, number of new COVID-19 deaths … Read More
I have updated my COVID-19 report today. New chart design: Old chart design: Old version of the chart worked, but it wasn’t perfect because of … Read More
I’ve been mentioned and a link to my blog has been shared by SWD (thank you!). The post itself and a few comments under the … Read More
Storytelling with data in Power BIStorytelling with data in Power BI: part 2 So far I have created 11 pages report (+ title page) with … Read More
Since my first post about storytelling in Power BI I’ve created first 8 pages of the report : In some cases you may want to … Read More
