Solving RLS Gotchas
Scenario: You’ve created a beautiful, wide-open Tabular model. You use USERELATIONSHIP() to switch relationships on and off. Everything works and everyone is pleased. Then RLS sneaks in, such as when […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
State Health Department Gains Reliable and Rapid COVID Insights
Amidst the pandemic, the Houston Health Department (HHD) had another predicament to tackle. With lab results accumulating rapidly at one million cases per month, the vendor system they used for […]
Atlanta MS BI and Power BI Group Meeting on March 1st
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, March 1st, at 6:30 PM. Your humble correspondent will discuss the business value […]
Atlanta MS BI and Power BI Group Meeting on February 1st
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, February 1st, at 6:30 PM. Paul Turley (MVP) will show you how to […]
Calculation Group Gotchas
The moment you add a calculation group to your model, Power BI sets DiscourageImplicitMeasures = True on the model. Although this property can trick you to be believe that they […]
Rogue Q&A Queries
I’ve noticed severe performance degradation after refreshing a Power BI Desktop model with some five million rows. The Power BI Desktop process showed a sustained 50-60 % utilization for minutes […]
Applied Power BI Book (6th Edition)
Happy New Year! I’m excited to announce the availability of the sixth edition of my Applied Microsoft Power BI book! When the first edition was published in January 2016, it […]
APPLIED MICROSOFT POWER BI (6th Edition)
(BRING YOUR DATA TO LIFE!)
Bring your data to life today and learn how Power BI changes the way everyone gains insights from data. Publication date: 1/1/2021 Size: 556 pages, 7.5″ x 9.25″ Price: $49.99 ISBN 10: […]
Atlanta MS BI and Power BI Group Meeting on January 4th
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, January 4th, at 6:30 PM. James Serra (Big Data/Data Warehouse Evangelist at Microsoft) […]
Microsoft Dataverse: A Verse Without Rhymes
The cloud is supposed to make things easier, right? Well, not necessarily, as a client and I have recently discovered. They use Dynamics Online 365 and they are facing long […]
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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.
