Power BI Aggregations: Limitations and Workarounds
Power BI aggregations are meant to speed up queries to large DirectQuery tables, as a DBA would create summarized tables to speed up queries to large tables. The most appealing […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
Atlanta MS BI and Power BI Group Meeting on June 7th
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, June 7th, at 6:30 PM. Stacey Jones (Principal Data Solutions Architect with Microsoft) […]
Tracing Anonymous Logons
In a recent project, I had to execute an SSIS package deployed to the catalog from a stored procedure. The package uses Windows authentication to connect to the data sources. […]
A First Look at Power BI Goals
A vital BI practice for every organization, performance management ensures that important metrics, such as Key Performance Indicators (KPIs), meet established goals. The typical artifact to do so is implementing […]
Atlanta MS BI and Power BI Group Meeting on May 3rd
Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, May 3rd, at 6:30 PM. James Serra will overview Azure Synapse for implementing […]
Use Edge Dev Profiles
If you need a convincing reason to use Edge Dev, user profiles might be it. I need access to various Power BI tenants that I need to log in. Or, […]
Top 5 Power BI UX Gaps
Power BI has made tremendous strides in features solidifying its position as a BI leader and increasing the feature distance over the competition (see latest Gartner report here). And rightfully […]
Awarded FastTrack Recognized Solution Architect
Microsoft awarded me FastTrack Recognized Solution Architect – Power BI! This prestigious recognition is conferred by the Power Platform product engineering team for consistently exhibiting deep architecture expertise and creating […]
When Something Goes Wrong (Unable to Load the Model)
Scenario: You deploy a model to a Power BI workspace. You assign users to Members and Viewers roles. Everyone is happy. You later added a row-level security role and republish […]
Prologika Newsletter Spring 2021
Amidst the COVID 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 […]
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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.
