Nested Display Folders In Power BI

The ability to add columns and measures to display folders in the new Modelling view is one of my favourite features of the November 2018 release of Power BI Desktop: it makes complex models a lot more user-friendly. Being an old-school SSAS developer, I immediately wondered if they worked in the same way that they do in SSAS – and the answer is yes and no.

Bron : Chris Webb’s BI Blog
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The CredentialQuery Option For Web.Contents() In Power BI Custom Data Connectors

There’s a new, as yet undocumented, option for the Web.Contents() M function that is only available for custom data connectors and not in Power BI Desktop: CredentialQueryOption. It does the same thing as the Query option, but it stops the values you are passing to the query parameter from being logged in Power BI’s diagnostic logs, so it’s useful if you are passing sensitive information such as passwords.

Bron : Chris Webb’s BI Blog
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When to Use SUM() vs SUMX()

It has been 3 years since I first wrote an article about SUM() vs SUMX() and a year since I wrote the first version of this article. Over the years I have been teaching DAX, I have learnt new and improved ways to explain some of the more complex topics. This article is one of the most frequently read on my blog site and I wanted to update it to continue to improve the value people get from my site. Even if you have read this article before, why not take another look and refresh your knowledge.

Bron : Excelerator BI
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Calling The Power BI REST API From Microsoft Flow, Part 3: Finding All Data Sources Used In A Power BI Tenant

The problem with self-service BI is that you never quite know what your users are up to. For example, what data sources are they using? Are there hundreds of Excel files being used as data sources for reports that you don’t know about? If so, where are they? Could they and should they be replaced by a database or something else more robust?

Bron : Chris Webb’s BI Blog
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How to Navigate and Optimize Power BI for More Effective Reporting

Microsoft Power BI is a reporting and analytics tool that can analyze data from a myriad of sources, including Microsoft Dynamics NAV, Excel, Google Analytics, social networks, APIs, Odata feeds, and more. Power BI allows for creation of interactive KPIs, charts, graphs, matrices, and other visuals to product unique and meaningful reports you can use to understand your business in real time.

Bron : ArcherPoint
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Calling The Power BI REST API From Microsoft Flow, Part 2: Refreshing A Dataset When a Data Source Changes

For a while now I’ve had an idea stuck in my head: wouldn’t it be cool to build a Power BI solution where a user could enter data into an Excel workbook and then, as soon as they had done so, they could see their new data in a Power BI report? It would be really useful for planning/budgeting applications and what-if analysis.

Bron : Chris Webb’s BI Blog
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