We are excited to announce Direct Query support (Preview) for Power BI dataflows. You can now connect directly to a dataflow without needing to import the data into a dataset. Update:You may notice that Direct Query on top of some of your data flows has stopped working. We released a new...
Power BI 28 mai, 2020avMohammad Ali We are excited to announce Direct Query support (Preview) for Power BI dataflows. You can now connect directly to a dataflow without first requiring to import the data into a dataset. » Les mer ...
直接查询法(DIRECT QUERY) 直接查询法只会加载表名,字段名,不会加载具体数据。PowerBI直接发送查询请求到数据源实时获取数据,性能受到数据源(如数据库服务器)影响。 优点 实时刷新。 适合分析大数据,因为数据计算是由数据源完成,而导入法只能分析1G的数据。 缺点 效率依赖于外部数据源性能。 无法跨库查询。 直接查询...
根据错误信息,找到v_kpi_target表 先通过transform data,到Power Query Editor部分。点中表名,得到这个表的操作步骤。如下图所示。 Advanced Editor ,得到如下代码: let Source = Sql.Database("http://asql-XXX-XXX-XX-XXX.database.windows.net", "XXX-manager"), insights_reporting_bi_v_kpi_threshold_...
You can import data from these sources into Power BI. For some sources, you can also connect using DirectQuery. For a summary of the sources that support DirectQuery, see Data sources supported by DirectQuery. DirectQuery-enabled sources are primarily sources that can deliver good interactive query...
Direct Query是Power BI桌面中的一种数据连接模式,它允许用户直接查询源数据,而不需要将数据加载到Power BI模型中。使用Direct Query,用户可以实时查询和分析大型数据集,而无需等待数据加载和刷新。 Direct Query的优势包括: 实时数据分析:使用Direct Query可以实时查询和分析源数据,确保分析结果的及时性和准确性。
Power BI Desktop is updated and released on a monthly basis, incorporating customer feedback and new features. Only the most recent version of Power BI Desktop is supported; customers who contact support for Power BI Desktop will be asked to upgrade to the most recent version. You can get th...
currently this works fine when refreshing over power bi desktop but its a limitation on the power bi service that give a SSO authentication error and
You can import data from these sources into Power BI. For some sources, you can also connect using DirectQuery. For a summary of the sources that support DirectQuery, see Data sources supported by DirectQuery. DirectQuery-enabled sources are primarily sources that can deliver good interactive query...
Support is anticipated in subsequent releases. Incremental refresh is supported but can cause performance issues when used on queries with AI insights. Direct Query isn't supported. Users with a Premium Per User (PPU) only license can't use AI Insights from Power BI Desktop; you must use a ...