Referencing Columns in DAX Table Variables
Suppose you use a DAX table variable, such as to group by certain columns and add an extension column as a calculation. Then, you want to count the rows in […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
Data Integration Options with Cloud Providers
It’s unlikely to envision a data analytics solution without having to ingest data from some cloud vendor. I previously ranted here about cloud prohibitors – cloud providers that negate the […]
Atlanta MS BI and Power BI Group Meeting on March 7th
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, March 7th, at 6:30 PM ET. Elayne Jones (Consultant with BlueGranite) will cover […]
How Power BI Broke Amazon
Amazon started in 1994 as an online marketplace for books. You’d think that after being in this business for almost 30 years, they’ve figured out the book ecommerce inside out. […]
Power BI Dynamic M Query Parameters Reloaded
In a previous blog from October 2020, I ranted about the narrow list of data sources supported by Power BI Dynamic M query parameters. The February 2022 update of Power […]
Azure Data Engineer Badge Acquired
Just passed the Microsoft DP-203 exam and added yet another badge to my certification portfolio. This certification is one of the requirements for partners to maintain Microsoft Gold Data Analytics […]
Atlanta MS BI and Power BI Group Meeting on February 7th
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, February 7th, at 6:30 PM ET. Your humble correspondent will show you different […]
DirectQuery Performance Progression
So much data, so little budget! Caching data in Power BI gives you the best report performance, but budget constraints usually put downward pressure to stay within lower Power BI […]
Azure Learning Path
I’m preparing for the new Azure Data Engineer exam, which is one of options to maintain a Gold Certification for Data Analytics for MS partners that has to be renewed […]
Applied Power BI Book (7th Edition)
Happy New Year! I’m excited to announce the availability of the seventh edition of my Applied Microsoft Power BI book! When the first edition was published in January 2016, it […]
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Prologika is a boutique consulting firm that specializes in Business Intelligence consulting and training. Our mission is to help organizations make sense of data by applying effectively BI technologies.
