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PROLOGIKA BLOG · IDEAS FROM THE FIELD

Making sense of data.
Sharing what we learn.

Practical perspectives on Microsoft Fabric, Power BI, semantic models, and the work of turning data into insight.

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Fabric OneLake: The Good, the Bad, and the Ugly

To know a tool is to know its limitations – Teo's proverb In a previous post, I shared my overall impression of Fabric. In this post, I'll continue exploring Fabric, this time sharing my thoughts on OneLake. If you need a quick intro to Fabric OneLake, the Josh Caplan's "Build 2023: Eliminate data silos with OneLake, the OneDrive for Data" presentation provides a great overview…

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Atlanta Microsoft BI Group Meeting on June 5th (How to Fix an Inherited Power BI Report)

Please join us for the next meeting on Monday, June 5th, at 6:30 PM ET.  Kristyna Hughes (Senior data & analytics consultant at 3Cloud will join us remotely and share best practices for dissecting a complicated and broken Power BI report and a checklist of how to fix it. Improving will sponsor the meeting. Your humble correspondent will demonstrate how Power BI can integrate better…

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A First Look at Microsoft Fabric: The Good, the Bad, and the Ugly

"May you live in interesting times" – Chinese proverb Microsoft Fabric is upon us with a grand fanfare. You can get a good overview of its vision and capabilities by watching the Microsoft Fabric Launch Digital Event (Day 1) and Microsoft Fabric Launch Digital Event (Day 2) recordings. Consultants and experts are extolling its virtues and busy fully aligning with Microsoft. There is a lot…

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Atlanta MS BI and Power BI Group Meeting on May 1st (Getting started with Power BI Deployment Pipelines)

Please join us for the next meeting on Monday, May 1st, at 6:30 PM ET.  Akshata Revankar (Data Engineer, Specialist at McKinsey & Company) will show you how to leverage Power BI deployment pipelines to promote content changes between environments, such as DEV and PROD. For more details and sign up, visit our group page. WE NOW MEET BOTH IN-PERSON AND ONLINE. WE STRONGLY ENCOURAGE…

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Fixing SSIS Crashes

I've spent hours on this so someone else might find the solution useful. I've developed an SSIS package that uses a ForEach Loop container. Then, I closed Visual Studio and reopen it. The SSIS designer opens the package, thinks for a few seconds if it likes it or not, and then it crashes Visual Studio. I've noticed that the VS status bar shows a message…

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Atlanta MS BI and Power BI Group Meeting on April 3rd (Power BI Dashboard in an Hour)

Please join us for the next meeting on Monday, April 3rd, at 6:30 PM ET.  Your humble correspondent will revisit Power BI important fundamentals in a demo-packed session. For more details and sign up, visit our group page. PLEASE NOTE THAT OUR IN-PERSON MEETING LOCATION HAS CHANGED! WE STRONGLY ENCOURAGE YOU TO ATTEND THE EVENT IN PERSON FOR BEST EXPERIENCE. ALTERNATIVELY, YOU CAN JOIN OUR…

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Working with Large Tables in SQL Server

Warning: This blog contains old tricks of an old dog. Scenario: Suppose you have a large table in SQL Server, e.g. hundreds of millions or even a billion rows. DML operations (SELECT, INSERT, UPDATE, DELETE) take long time. How do you speed them up? Do you split the large table into multiple tables? Or, do you ask for better hardware? Or, do you start looking…

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Atlanta MS BI and Power BI Group Meeting on March 6th (The Semantic Lakehouse: Power BI and Databricks)

Please join us for the next meeting on Monday, March 6th, at 6:30 PM ET.  Leo Furlong (Senior Solutions Architect at Databricks) will share their point of view on why “the best data warehouse is a lakehouse.” For more details and sign up, visit our group page. PLEASE NOTE THAT OUR IN-PERSON MEETING LOCATION HAS CHANGED! WE STRONGLY ENCOURAGE YOU TO ATTEND THE EVENT IN…

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Presenting at SQL Saturday Atlanta 2023

I'm presenting at SQL Saturday Atlanta 2023 - BI & Data Analytics Edition on February 25th at 9 AM (the very first slot in the very first room for very first early birds). I'll do a Power BI Dashboard in an Hour this time to revisit the basics. I hope to see some of you there. Targeting novice Power BI users, this hands-on, no-slide session…

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Demystifying Power BI Dataset Scale-out

Microsoft announced a public preview of Power BI Dataset scale-out (DSO) for Power Premium, Premium per User (PPU), and Power BI Embedded. In the comments below the announcement, the article implies that this feature is a replacement for the Azure Analysis Services scale-out. "If you have an AAS scale out and you migrate your databases (aka models aka datasets aka cubes) to Power BI Premium,…

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