Topic: SSAS
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This article compares the differences between calculated columns and calculated tables from a processing and storage point of view. Read more
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In the second half of 2017 I will deliver sessions and preconference days in two big events. I’d like to recap my sessions here, let me know if you have any questions about them. Microsoft Ignite 2017 – September 25-29,… Read more
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This article explains how to correctly measure the dictionary size of a column in a model created in Power BI, Power Pivot, or Analysis Services Tabular. Read more
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In many workshops and sessions about PowerPivot the most frequently asked question has always been: how can I automate the PowerPivot Data Refresh in Excel? I talked about that a few weeks ago. Read more
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Year-To-Date and Difference-Over-Previos-Year (or Year-Over-Year Growth) are among the most required features of any user. Some OLAP client (like ProClarity) offers features that try to solve this problem client-side, but I don’t like this approach given that you might have… Read more
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I recently wrote a few articles about a new function in DAX and the use of variables. For those of you using Power BI or Azure Analysis Services, you always have access to the latest version of the language. Well, in reality I see that new features appears Read more
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This page contains descriptions and links to necessary tools and resources for DAX and Tabular developers. Read more
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I spent three days in Seattle at Microsoft Data Insight Summit , delivering a preconference day about data modeling for business users, and two workshops about DAX. All of these were sold-out, so even if you attended the conference, you might be interested Read more
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In the next three weeks I will deliver many speeches and training in United States. Here is the list: June 11, 2017 : Precon Data Modeling with Power BI at Microsoft Data Insights Summit (Seattle, WA) June 12, 2017 : Workshop DAX 101 at Microsoft Data Read more
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If you run SSAS Tabular or Power BI, please help me in gathering some performance data for a study I'm doing about Formula Engine performance following these steps: 1) Copy the PowerShell code below in a script Benchmark.ps1, modifying serverName, ssasInstanceName Read more