Power BI Time Adventures
A customer reported that a Power BI date filter/slicer set to a specific date in Date dimension, let’s say April 24, 2020, doesn’t return some rows from the fact table […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
Atlanta MS BI and Power BI Group Meeting on May 4th
MS BI fans, please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, May 4th, at 6:30 PM. Bill Anton will show you […]
Sentiment Analysis with Power BI
A recent ask from an airline company was to perform sentiment analysis on comments in surveys collected from their customers. Sentiment analysis is a machine learning task that requires natural […]
Virtual Power BI Dashboard in a Day (DIAD) on April 30
Register for my next online Power BI Dashboard in a Day (DIAD) workshop and hone your data analytics skills! Drive value for your organization and on the road to recovery […]
Power BI Source Control
Question: How to put Power BI files under source control? Workaround: Power BI Desktop does not currently support source control and it doesn’t have an Excel-like extensibility mechanism to let […]
Two Virtual Workshops to Learn the Power BI Platform
Take advantage of this exclusive opportunity to increase your data IQ from the comfort of your home wherever you are! Register today for my instructor-led digital training events and learn […]
Atlanta MS BI and Power BI Group Meeting on April 6th
MS BI fans, the time has come for a virtual meeting. Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, April 6th, […]
How Much Are You Really Saving?
I helped an ISV a while back with their BI model design. They purchased a data transformation tool for $5,200/year because it’s “simple to use” (the tool was designed for […]
Tracking COVID
I’ve seen various reports designed to track COVID-19. I personally like the Microsoft Bing tracker (https://www.bing.com/covid). Not only does the report track the current counts, but it also shows a […]
Getting to Power Apps Source Code
As it stands, Power Apps doesn’t offer an easy way to get to the app source code. Yet, there are scenarios where this could be useful, including: Putting the app […]
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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.
