tableau如何得到获取表格数据的SQL语句 1、帮助->设置和性能->启动性能记录 2、打开需要查看sql的表格, 3、带页面完全更新好后,帮助->设置和性能->启动性能记录,去掉 启动性能记录前面的对勾 4、在新弹出的tableau窗口中,如下图所示,双击Executing Query则在下方Query窗口红色箭头所指的地方就是你需要的... 查看原
If your custom SQL query references duplicate columns, you may get errors when trying to use one of the columns in your analysis in Tableau. This will happen even if the query is valid. For example, consider the following query: SELECT * FROM authors, titleauthor WHERE authors.au_id = ti...
For more information, see Connect to a Custom SQL Query. Notes: - Google BigQuery has changed support from BigQuery legacy SQL (BQL) to standard SQL. Your workbooks upgrade to support standard SQL when you open them in Tableau. - Because of the large volume of data in BigQuery, Tableau ...
Tableau 允许两种类型的自定义项:Tableau 特定功能以及对 SQLGetInfo 的ODBC API 调用。这些自定义项由名称/值对组成,Tableau 功能的名称在 CAP_ 约定之后,SQLGetInfo API 调用的名称在 SQL_ 约定之后。 已保存的数据源文件包含这两种类型的自定义项的示例。这些自定义项表示 Tableau 能够在连接时通过查询驱动程序...
Power BI usesAI toolssuch as Power Query and Power Q&A that allow the user to visualize raw information and create highly customized reports. Even non-technical users can use Power BI to find hidden patterns in business data. There aredifferences between Power BI and Tableau. Like Power BI ha...
Data source is sql server custom query using live connection. couldn't change to extract. How to solve the issue. Expand Post Upvote Answer Share 2 answers 15 views Raghunatha G (Member) asked a question. May 21, 2025 at 1:49 PM Is it possible to automate extracts via autosys job ...
To filter out the entire table, create a custom SQL query. If the filter is worksheet-dependent, one can use a context filter. If you want to remove any unused field from the worksheet, click down the Arrow next to “Dimension” and choose the option “Hide All unused fields” 101. ...
Tableau Prep Query logging in Resource Monitoring Easily identify when Tableau prep flow run times increase and determine whether different queries are being run or whether the same queries are taking longer. This information is now available to Tableau Server adminis through the Resource Monitoring Too...
一、适用场景: 二、操作步骤: 1.用 Tableau 读取第一个表格,进行数据透视。重命名数据透视后的标题,点击数据提取,把数据透视后的数据提取到tde格式文件中: 2.用tableau重新连接第二个表格,做数据透视处理,然后连接刚刚用第一个表格生成的 tde 文件(如下图)。这样,我们就把两个表的数据连接到一起了:... ...
In addition to a large amount of raw data stored in JSON format in Hadoop, her team looks at data stored in Google Analytics, Microsoft SQL Server, and more. “We found that it required a long time whenever we needed to produce a quarterly report that required us to query three months...