Staying Cool
A discussion overheard between two attendees at SQLSaturday yesterday: What is this Tabular thing? Like a cube but better. How’s it better? It’s in memory. I wonder if it can […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
Presenting at SQL Saturday Atlanta (BI Edition)
SQL Saturday Atlanta (BI Edition) will be held on October 19th. I’ll present a “Power BI Pro, or Premium: that is the question” strategy-oriented session at 12:30. One question that […]
Atlanta MS BI and Power BI Group Meeting on October 7th
MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on October 7, Monday, at 6:30 PM at the Microsoft office in Alpharetta. Qubole will show us how […]
Prologika Newsletter Fall 2019
We all need to share. But until a couple of months ago, a Power BI training or assessment wouldn’t be complete unless I got hammered on the Power BI sharing […]
Atlanta MS BI and Power BI Group Meeting on September 10th
MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on September 10, Tuesday, at 6:30 PM at the Microsoft office in Alpharetta. This is a meeting […]
Implementing Asymmetric Crosstab in Power BI
A recent requirement called for an asymmetric crosstab report in Power BI. Transitioned to Adventure Works, the final report looks like this. The Internet column shows the sales amount from […]
High Memory Usage and Calculated Columns
Scenario: A client reports a memory spike during processing. They have a Tabular semantic model deployed to Azure Analysis Services. They fully process the model daily. The model normally takes […]
Gateway AD Lookups
A data gateway is required for a cloud service, such as Power BI, to access on-prem data, either for live connections or for refreshing imported data. The gateway picked up […]
Embedding Power BI Reports in JavaScript
A recent engagement brought an interesting dilemma. An ISV wanted to embed Power BI reports in a SharePoint Online portal accessible by their customers. The app handles user authentication and […]
MVP Again!
Got awarded for the elite Microsoft Most Valuable Professional (MVP) – Data Platform award again. I’ve been recognized by Microsoft for my expertise and contributions to the community for every year since […]
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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.
