利用外部上下文和DAX的有效配合,度量值的灵活性大大增强,可以筛选出真正需要的数据集合并执行聚合运算。如果说度量值是Power BI数据建模的灵魂,那么DAX就是度量值的灵魂。 我们精心制作的零基础视频课程提供了细致全面的基础知识介绍和丰富的学习资源,配有源文件直接动手练习,帮助你轻松上手PowerBI,缩短你摸索的时间,建...
Power BI is a powerful tool for data analysis and visualization. The key difference that makes this tool special is its monthly updates. Each update leverages the latest algorithms, advanced machine learning, and AI to build in some unique features which make this tool stand out in the market...
Microsoft Power BI easily interacts with your data sources, whether on-premises or in the cloud, and helps you create and share stunning data visualizations. Learn how be one solutions, a global SAP partner, can implement Power BI for your multinational
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Power BI Επισκόπηση Προϊόντα Τιμολόγηση Λύσεις Συνεργάτες Περισσότερα Αναζήτηση Σύνδεση Δωρεάν δοκιμή Αγοράστετώρα Ι...
The Data Analysis Expressions (DAX) language is a formula language forPower Pivot, Power BI Desktop, and Tabular modeling in SQL Server Analysis Services (SSAS), which allows users to define custom calculations in PowerPivot tables (calculated columns) and in Excel PivotTables (measures). DAX inc...
You'll learn how to use Power Query to extract data from different data sources, choose a storage mode, and connectivity type. You'll also learn to profile, clean, and load data into Power BI before you model your data. This learning path can help you prepare for the Microsoft Certified...
Watch: Exam PL-300 Microsoft Power BI Data Analyst (Video) by Chris Sorensen Read: Analyzing Data with Power BI and Power Pivot for Excel by Alberto Ferrari and Marco Russo Read: The Definitive Guide to DAX: Business intelligence for Microsoft Power BI, SQL Server Analysis Services, and Excel...
Use the streaming semantic model UI to push dataIn the Power BI service, you can create a semantic model by selecting the API approach, as shown in the following screenshot:When you create the new streaming semantic model, you can enable Historic data analysis, as shown in the following ...
Power BI Desktop recognizes the data as country/region names, and automatically creates a Map visualization. Enlarge the map by dragging the handles in the corners so all the winning country/region names are visible. The map shows identical data points for every country/region that won a Euro ...