Topic: Power BI
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The filter arguments in CALCULATE can be written as logical conditions with certain restrictions. This article explains the more common errors in these conditions and how to solve them. Read more
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Horizontal fusion is a new optimization technique available in DAX to reduce the number of storage engine queries. In this article, we introduce this optimization with some examples. Read more
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The first version of Bravo for Power BI is now generally available! Read more
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A common question is why Power BI totals are inaccurate because they do not display the sum of individual rows. In this article, we explain the reasons why those totals are correct. Read more
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This article describes how to enable the cross-highlight in Power BI charts using different dates for the same event, such as Order Date and Delivery Date. Read more
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This article describes how to create a virtual relationship in DAX using the TREATAS function, which is more efficient than approaches based on INTERSECT or FILTER. Read more
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The new DAX available in Excel 2016 and the data model in Power BI and Analysis Services 2016 offer tools to manage many-to-many relationships in a more efficient way than previous version, as described in this article. Read more
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This article describes how to use and interpret the information provided by the Power BI Performance Analyzer, finding the bottlenecks in slow reports. Read more
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Push datasets are an efficient and inexpensive way to implement real-time updates in Power BI reports and dashboards. They can provide better performance and scalability than DirectQuery at the price of a small development cost. Read more
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This article shows how to manipulate the filter context to create a report with the sales made to a specific customer segment, before and after a selected month. Read more