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Category: Power BI

Exporting Non-Downloadable Power BI Reports

Published 2025-11-07 by Kevin Feasel

Koen Verbeeck downloads a report:

Yes, you’re reading that right, we’re going to download a report that cannot be downloaded. Well, it cannot be downloaded from the user interface, that is. Suppose you have a report in a Power BI workspace (Pro, PPU, Fabric, it shouldn’t matter), and they’ve lost the original Power BI Desktop file. You try to download the report, but for some reason the GUI doesn’t let you:

Read on for reasons you might not be able to download the report, as well as what you can do if you do have access to the report but the download option is unavailable.

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Deleting Default Semantic Models in Microsoft Fabric

Published 2025-11-06 by Kevin Feasel

Pradeep Srikakolapu says good riddance:

In our earlier announcement, we shared that newly created data warehouses, lakehouses and other items in Microsoft Fabric would no longer automatically generate default semantic models. This change allows customers to have more control over their modeling experience and to explicitly choose when and how to create semantic models.

Starting November 20, 2025, Power BI *default* semantic models are disconnected from their item and become independent semantic models.

Click through for an overview of those changes and how you can get rid of the default models you may still have hanging around.

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Finding the Top 10 Products each Year with DAX

Published 2025-11-04 by Kevin Feasel

Marco Russo and Alberto Ferrari build a top ten list:

We have written and updated a few pieces in the past about how to find the top products, such as Filtering the top products alongside the other products in Power BI and Filtering the Top 3 products for each category in Power BI.

Generally speaking, finding the top products requires using GENERATE and TOPN. However, there is an interesting variation of this scenario that solves a specific business problem. Once we have determined the top 10 products by year, we want to filter only those that appear in the top 10 in most years. Obtaining that list of products helps identify evergreen products, that is, the products that remain in the best-seller list consistently.

Click through for the demonstration.

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Reviewing Power BI Report Interactions via Semantic Link Labs

Published 2025-11-03 by Kevin Feasel

Meagan Longoria wants to know about visual interactions:

It can be tedious to check what visual interactions have been configured in a Power BI report. If you have a lot of bookmarks, this becomes even more important. If you do this manually, you have to turn on Edit Interactions and select each visual to see what interactions it is emitting to the other visuals on the page.

But there is a better way!

Click through for that better way.

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Merging the Measures of Two Power BI Semantic Models

Published 2025-10-28 by Kevin Feasel

Jon Vöge declares a hostile takeover:

Now, how you best maintain multiple copies/variants of the same Semantic Model is a whole other discussion but as a one-off, I was asked to merge the Measures of the two models.

Initially, the question actually stumped me as my usual tool of choice for external manipulation of semantic models Tabular Editor does not have a great native way to solve this. 

Jon lists a variety of options and then gets the job done with ALM Toolkit.

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Custom Calendars in Power BI

Published 2025-10-24 by Kevin Feasel

Kenneth Omorodion needs a calendar dimension:

Before September 2025, there was a complex workaround to create time intelligence calculations in DAX catered to different calendar types apart from the standard Gregorian calendar. With the Power BI September 2025 feature updates (still in preview at the time of writing), it is now readily possible to define custom Power BI custom calendars based time intelligence, like Shifted Gregorian, ISO, and retail calendars, in the data model and then use the new extended DAX functions against these calendars.

The new feature eliminates the need for complex workarounds and ensures cleaner and more accurate reporting for organizations. This tip will explain the different calendars used in time intelligence reporting and how to define them based on the new calendar-based time intelligence capability in Power BI.

Read on for several examples of how this works.

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DAX: VALUES in SUMMARIZE

Published 2025-10-23 by Kevin Feasel

Marco Russo and Alberto Ferrari talk about values:

We discussed VALUES in previous articles: Choosing between DISTINCT and VALUES in DAX and Using VALUES in iterators. However, there is a third case where VALUES could be used with a table reference, which is when you use SUMMARIZE to group by columns you want to iterate. In this article, we describe this particular scenario to understand when VALUES is needed to retrieve the blank for an invalid relationship using SUMMARIZE and SUMMARIZECOLUMNS.

When you use SUMMARIZE, you may want to use VALUES over the aggregated table in case it could have an additional blank row for an invalid relationship, and you must ensure that this blank row is included. This condition is uncommon because SUMMARIZE often includes blank rows for invalid relationships that are implicitly included. For example, consider the following measure that uses SUMMARIZE over the Sales table, grouping by Customer[State] and Customer[City] to apply an adjustment to Columbus, Ohio (note that there are other cities with that name in other states):

Curated SQL tip number 17: if you want to show up here, use the best city in Ohio as a (positive) example.

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Automating Power BI Load Testing via Fabric Notebook

Published 2025-10-22 by Kevin Feasel

Gilbert Quevauvilliers grabs a query:

Load testing is essential when working with Microsoft Fabric capacity. With limited resources, deploying a Power BI report without testing can lead to performance issues, downtime, and frustrated users. In this series, I’ll show you how to automate load testing using Fabric Notebooks, making the process faster, easier, and repeatable.

Inspired by Phil Seamark’s approach, this method eliminates manual complexity and allows you to capture real user queries for accurate testing.

Read on for the first part, in which Gilbert uses the Performance Analyzer to capture query details.

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Toggling Light and Dark Modes in Power BI

Published 2025-10-21 by Kevin Feasel

Elena Drakulevska builds a switch:

We learned in the last post that while dark UI feels sleek, it’s not automatically accessible and it shouldn’t be your default strategy (hello, contrast + glare). In most cases, light mode is the more accessible baseline (just imagine trying to work on a sunny beach or on your balcony with dark mode… nightmare).

But UX is also about choice. Some users love light, some swear by dark. So let’s give them control.

Read on to see how, without sacrificing much accessibility.

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Regular Expressions in Power BI TMDL View Find and Replace

Published 2025-10-21 by Kevin Feasel

Jon Vöge performs a search:

For this weeks blog, a quick tip about a feature in Power BI desktop which had flow entirely over my head: You can use RegEx for Find & Replace operations in Power BI Desktop TMDL View!

Yes! You heard that right!

I had no idea, until I caught it in a live demo by Power BI partner director Mohammad Ali at his Power BI Next Step keynote.

Read on to see what you can do with this. The same is possible in other tools like Visual Studio Code and even SQL Server Management Studio, though what specific regular expression capabilities are available and the exact syntax for them will differ based on the product.

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