tableau

问题 I am trying to figure out if there is a way and how to scrape tooltip values from a Tableau embedded graph in a webpage using python. Here is an example of a graph with tooltips when user hovers over the bars: https://public.tableau.com/views/NumberofCOVID-19patientsadmittedordischarged/DASHPublicpage_patientsdischarges?:embed=y&:showVizHome=no&:host_url=https%3A%2F%2Fpublic.tableau.com%2F&:embed_code_version=3&:tabs=no&:toolbar=yes&:animate_transition=yes&:display_static_image=no&:display

问题 I am trying to figure out if there is a way and how to scrape tooltip values from a Tableau embedded graph in a webpage using python. Here is an example of a graph with tooltips when user hovers over the bars: https://public.tableau.com/views/NumberofCOVID-19patientsadmittedordischarged/DASHPublicpage_patientsdischarges?:embed=y&:showVizHome=no&:host_url=https%3A%2F%2Fpublic.tableau.com%2F&:embed_code_version=3&:tabs=no&:toolbar=yes&:animate_transition=yes&:display_static_image=no&:display

问题 I have a PostgreSQL database containing a table test_table with individual records. First column is a simple store_id , second column meausurement is a nested json. store_id | measurement ---------------------- 0 | {...} The format of the measurement column is as follows: { 'file_info': 'xxxx', 'data': { 'contour_data': { 'X': [-97.0, -97.0, -97.0, -97.0, -97.0, -97.0], 'Y': [-43.0, -41.0, -39.0, -39.0, -38.0, -36.0] } } } I would like to plot Y vs. X in a scatter plot in Tableau. Therefore I

问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed yesterday . Improve this question Hello Everyone , I am an aspiring data analyst. I have basic knowledge about database like MySql,Excel and programming language Python & data visualisation techniques like power-BI and Tableau. In my previous organization,I had been working on research projects

问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed yesterday . Improve this question Hello Everyone , I am an aspiring data analyst. I have basic knowledge about database like MySql,Excel and programming language Python & data visualisation techniques like power-BI and Tableau. In my previous organization,I had been working on research projects

问题 I am connecting Tableau with SQL Server and I am trying to use the T-SQL query. I just want to know, does Tableau support CTE (Common Table Expression)? I came across this article and it said CTE is possible: http://kb.tableau.com/articles/howto/using-common-table-expressions Here's my query: WITH Test (Store) AS ( SELECT Store FROM FiscalReporting.dbo.LBR_STR_ORG ) SELECT Store FROM Test When I am running this query, I get an error message. Please let me know if I am doing something wrong.

问题 I am connecting Tableau with SQL Server and I am trying to use the T-SQL query. I just want to know, does Tableau support CTE (Common Table Expression)? I came across this article and it said CTE is possible: http://kb.tableau.com/articles/howto/using-common-table-expressions Here's my query: WITH Test (Store) AS ( SELECT Store FROM FiscalReporting.dbo.LBR_STR_ORG ) SELECT Store FROM Test When I am running this query, I get an error message. Please let me know if I am doing something wrong.

问题 We need the Log Analytics data in a SQL database for use in Tableau. How can we do this? 回答1: Log files are saved in Azure Storage Account, if you read the following article I think that you solve your problem. Connect to Azure Blob Storage (SQL Server Import and Export Wizard) 回答2: You can use log search feature to export log data to SQL database: Perform a Log Search from your log analytics workspace Create a runbook to import Log Search results to SQL Server 来源： https://stackoverflow.com

问题 I have a data set spanning 2 years and is updated daily, created a dashboard to give a view of incidents by date group. I have created a parameter using date trunc for Day/Week/Month/Quarter/Year. This is in Tableau. I am trying to get the parameter to show a Week to date, Month to date and so on view. IE if on Weds 15th Dec I selected the weekly view, it would only show data for every week in the data set for Sat-Weds (My weeks go Sat-Fri) or the monthly view every month between 1st-15th

问题 Is there a way to refresh Tableau dashboards using Python? I need to refresh Tableau dashboards after my data is loaded into DB. 回答1: The Tableau REST API will allow you to refresh your extracts via Python. Here is an example of a script which should get you started: import tableauserverclient as TSC tableau_auth = TSC.TableauAuth(user, password) server = TSC.Server('Address') server.version = '2.3' resource_id= 6109 with server.auth.sign_in(tableau_auth): print('connection made') print