Tag: DAX
13
Feb
Cache me if you can! Understanding different cache types in Power BI
by Nikola
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Did you know that Power BI relies on two different cache types? In this article, we'll demistify how each of them works in real life
31
Jan
Power BI Hybrid tables for poor people!
by Nikola
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No Premium - no problem! What do you do if client asks for performance optimization, and there are no premium features available? You improvize and...
18
Dec
Looking through the WINDOW – Calculating customer lifetime value with new DAX functions!
by Nikola
3 Comments
New window functions are one of the most important enhancements to the DAX language ever! Learn how to leverage them to calculate a customer lifetime...
30
May
Bring life to Field Parameters in Power BI!
by Nikola
4 Comments
Check this simple trick to enhance user experience when using Fields parameter feature in Power BI!
27
Apr
Mastering DP-500 Exam: Design Row-level and Object-level Security in Power BI
by Nikola
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"Who see what in the report?" is one of the key security questions in Power BI. Learn two possible ways to implement the access control
18
Apr
Mastering DP-500 Exam: DAX variables, virtual relationships and iterators!
by Nikola
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"DAX is simple, but not easy!" Let's see some of the DAX nuances needed to get you ready for passing the DP-500 exam!
31
Mar
In the Power BI whirlpool – understanding circular dependencies!
by Nikola
1 Comment
Circular dependency error is one of the most annoying things in Power BI data modeling! Learn why this is happening and how to avoid it
16
Dec
Welcome to Power BI theatre: Role-Playing Dimensions!
by Nikola
3 Comments
Two "actors" for two "roles" vs one "actor" for two "roles"? Learn which approach is better when it comes to data modeling in Power BI
26
Jul
Why you should NOT replace blanks with 0 in Power BI!
by Nikola
2 Comments
Did someone ask you to replace blank values with 0 in your reports? Maybe you should think twice before you do it!
25
Jul
Building an End-To-End Analytic solution in Power BI: Part 3 – Level Up with Data Modeling!
by Nikola
7 Comments
After we cleaned and shaped our data, it's time to level up the game! Learn why Star schema & Power BI are match made in...