一、背景 在做Power BI 或者 Power Pivot 项目的时候,在模型中有一类维度表。一般情况下我们会把维度粒度拆解到最小,这样才不会形成笛卡尔积造成数据的冗余。在实际的业务中,维度表的拆解倒是没有问题, 但在 Power BI 或者 Power Pivot 表间关系中只能是单一字段之间建立关系,多字段共同组成的主键在 Power BI ...
Power BI: 透视列和逆透视列 文章背景:透视列(Pivot)和逆透视列(Unpivot)是在Excel当中经常使用的一对数据聚合和拆分方法,在PowerBI中也提供了同样的功能。 透视,或者称为列的透视,是一维表转换到二维表的过程;逆透视,或者称为列的逆透视,是把二维表转换到一维表的过程。 1 逆透视列 逆透视列可以将列转换为...
This feature is part of a broader investment to enable seamless and secure data sharing and collaboration with Power BI data in Excel for the web. If you missed the initial availability announcement, connected PivotTable refresh in Excel for the web allows users to work with PivotTables ...
可以通过Power Query进行数据清洗、整理,然后在Power Pivot进行数据透视、建模,最后在Power View进行可视化呈现。 Power Query 、Power Pivot、 Power View三个软件功能的合集,微软整合到一个软件:Power BI。 注:新版office365的Excel已经禁用Power View,只保留了Power Map,Power View的功能微软是建议在Power BI中运用。
Also, users can now directly navigate from Excel to the Power BI service to discover new data artifacts in their organization or get additional insights from Power BI reports. » 閱讀更多 Better Decision-Making with Improved Export to Excel and Connected PivotTables Announcements Features Power ...
For years, many Power BI end users have had to move their data from Power BI to Excel for further ad-hoc analysis. In my experience, I have found that this is the case mainly because they find it easier to use Excel Pivot tables for analyzing their data even when they...
You can create PivotTables in Excel that are connected to datasets stored in Power BI with a few clicks. Doing this allows you get the best of both PivotTables and Power BI. Calculate, summarize, and analyze your data with PivotTables from your secure Po
Power BI, it’s time to analyze the results. Power BI has several advanced techniques, such as creating pivot tables, charts, and visualizations, that can help you analyze your data. Additionally, you can use DAX functions to calculate differences between the tables and create calculated columns...
Using Explore in Excel results in poor performance:You can explore a semantic model by using theExplore in Excelcapability, which lets you create pivot tables and pivot charts in Excel. This capability is supported for semantic models that use DirectQuery, but performance is slower than creating ...
Power BI是基于Power Query,Power Pivot和Power View架构的一个独立软件,在包含了这三者的全部功能同时又增加了一些BI相关工具,允许在没有Excel,SQL Server或者SharePoint的环境上对数据进行可视化分析处理。同时为了的实现数据共享,Power BI除了提供On desktop版本外,还有基于微软Azure运行的SaaS版本以及为mobile用户准备的...