At the time of writing this post, there is no built-in UNPIVOT function in DAX. So we have to somehow fake it. The below DAX code creates a calculated table based on the Time dimension we created earlier. Again, the whole thing gets more clear when you download the Power BI sampl...
1.PowerBI面板>Edit Query进入Qery Editor> New Source > Blank Query> 2. Advanced Edictor,贴入文末脚本并保存。 3. 哇啦,你得到一个时间维度表啦,(*^__^*) 嘻嘻…… 什么?你还不会用这个脚本? 先看看前面的文章,还有问题,就问吧。。。 什么?我还要生成秒的、不不不,毫秒的。。。 你的数据也太...
Fabric/Power BI Premium Dimension usage defines the relationships between a cube dimension and the measure groups in a cube. A cube dimension is an instance of a database dimension that is used in a specific cube. A cube can, and frequently does, have cube dimensions that are not directly ...
Applies to: SQL Server Analysis Services Azure Analysis Services Fabric/Power BI PremiumIn Microsoft SQL Server SQL Server Analysis Services, a time dimension is a dimension type whose attributes represent time periods, such as years, semesters, quarters, months, and days. The periods in a time ...
Viele Datenanalysten ziehen es vor, ihre eigenen Datumstabellen zu erstellen, was in Ordnung ist. In Power BI Desktop können Sie die Tabelle angeben, die Ihr Modell als Datumstabelle verwenden soll, und dann anhand der Datumsdaten dieser Tabelle datumsbezogene Grafiken, Tabellen, Quickmeasure...
Per altre informazioni, vedere Archiviazione dei dati in Power BI e Ridurre le dimensioni di una cartella di lavoro per Power BI. Cosa succede se la dimensione file della cartella di lavoro è eccessiva? Quando una cartella di lavoro supera il limite...
DAX/PowerBI系列 - 关于时间系列 - 如何用脚本生成时间维度 (Generate Date Dimension) 2017-07-21 08:49 − 关于时间序列的计算是一个很(也)常(很)用(大)的topic,而且应用范围很广,譬如计算同比,环比,根据时间序列预测某个值。必不可少的就是在模型里面有一个日期的维度。 ... 马丁叔叔 3 5555 相关...
3. IDatakälltypväljer duMicrosoft BI-semantikmodell för Power View. 4. Angeföljande anslutningssträngi Anslutningssträng. Ersätt <InstanceName> namnet på Analysis Server-instansen. data source=<InstanceName>;initial catalog=Adventure Works DW ...
Applies to: SQL Server Analysis Services Azure Analysis Services Fabric/Power BI Premium Add the dimension writeback enhancement to a cube or dimension to allow users to manually modify the dimension structure and members. Updates to a write-enabled dimension are recorded directly in the dimension ...
Verifique se você não tem nenhuma política do Azure que impeça o Power BI Premium de provisionar, atualizar ou excluir o recurso Microsoft.PowerBIDedicated/autoScaleVCores.As etapas a seguir mostram como habilitar e associar o Dimensionamento automático ao grupo de recursos....