Custom SQL (cSQL) is the object model that enables developers to create a more involved and optimised data set using hand-crafted SQL; and aside from stored procedures, it is the only …

Hi Kumar, Custom sql query is inbuilt function of Tableau. Yes, you can use Custom sql query with excel file. Go onto the landing page of Tableau desktop, choose excel option to import the …

Mar 6, 2018 · Custom SQL is kept in blob data form in the PostgreSQL, along with the rest of the workbook XML. It is not in an easy-to-use table. To get at it in the Repository, you will need to …

You say something like: WITH (CTE) (rest of the SQL statement, which references the CTE) That doesn't work in a custom SQL connection because the custom SQL expression actually …

Aug 10, 2023 · Custom SQL in Tableau Prep What flavor of SQL is actually being used in Tableau Prep's Custom SQL feature, and what are its limitations? I see heaps of articles …

With a custom SQL connection, on the other hand, Tableau treats the entire custom SQL connection as an embedded query and wraps all the clauses it needs to filter or group or …

1. I'm unable/How to see the Custom SQL that I created initially? Below is the screenshot#1. 2. Also when I published the data source and dashboard for the first time I have chosen 'Live' …

Jan 11, 2020 · Yes you can! We utilize the feature, though the lost performance (in time to update the data/extract) using custom SQL is noticeable. Halfway down this page Tableau describes …

Jan 2, 2019 · Creating Union with Custom SQL Hi Everyone, I have recently transitioned from using excel to MySQL for my data sources and had a question regarding Unions. Is it possible …

HI Jackie, Using CTE is not possible in custom sql connection of tableau. Instead of using a CTE directly in tableau custom SQL connection, you can create a view for that CTE and use the …