DAX Rank Over Two Columns
Scenario: An interesting scenario came today from a client. Consider the following schema. You have a fact table InternetSales and two dimension tables (Customer and SalesTerritory). You want to produce […]
Author Archive for: Prologika
Entries by Prologika - Teo Lachev
Prologika AppSource Consulting Offers
Microsoft selected and published two Prologika Power BI-related consulting offers on Microsoft AppSource. And their price is right; they are both free! Power BI for Your Organization: 2 HR Assessment – Prologika […]
2018 Gartner Magic Quadrant for Analytics and BI Platforms
The 2018 Gartner Magic Quadrant for Analytics and Business Intelligence Platforms is out. I read the report and followed the dots. I personally hoped to see the Microsoft dot higher […]
Quadrants Here, Quadrants There…
While we’re waiting for the Gartner 2018 Magic Quadrant for Data Analytics (should be out any moment), two others related to data analytics were released. 2018 Magic Quadrant for Data […]
Unblocking MDX Queries from SSRS Reports
I love performance optimization. It’s exciting to peek under the hood and take a deep dive in the mysterious world of how Microsoft designed things. And it always humbles me […]
Atlanta MS BI and Power BI Group Meeting on February 26th
MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on February 26th at 6:30 PM. Stacey Jones will explain how Power BI can integrate […]
Tableau Hyper vs. Power BI xVelocity
To compete more effectively with Power BI, Tableau acquired a database technology called HyPer. Like the Microsoft xVelocity in-memory technology (formerly known as VertiPaq), which powers Analysis Services Tabular, Power […]
Overwriting Power BI Filters
Scenario: You’ve created a dashboard-looking Power BI report that has a filter. Most visuals on a report page need to show only data for the selected filter but some must […]
PASS Summit 2018 Registration
Planning to attend the PASS Summit this year? The PASS Summit is the go-to conference for data professionals that will take place November 6-9, in Seattle, WA. You have two […]
Visual-level Formatting in Power BI
Scenario: You want to overwrite the formatting of some field in a Power BI Visual, such as in the case of showing the field in one visual with decimals and […]
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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.
