Downloading a data source from Tableau Server allows you to work with metadata, calculated fields, and connection settings locally in Tableau Desktop. This process is distinct from simply exporting raw data to a CSV or Excel file; it retrieves the (Tableau Data Source) or .tdsx (Packaged Data Source) file that defines how Tableau interacts with your data. Prerequisites and Permissions
GET /api/api-version/sites/site-id/datasources/datasource-id/content
You must have a site role of Creator or Explorer (can publish) . Standard "Viewers" typically cannot download data sources. how to download a data source from tableau server
You will need Tableau Desktop installed on your local machine to open and edit the downloaded file. Step-by-Step: How to Download a Data Source
Follow these steps to retrieve a published data source from your Tableau Server environment: Downloading a data source from Tableau Server allows
Your browser will prompt you to save a .tdsx file. This packaged file includes the connection information and any local file data (like extracts). Method 2: Using the REST API (For Automation)
Log in to your Tableau Server or Tableau Cloud site. Standard "Viewers" typically cannot download data sources
Locate the specific data source you need. You can use the search bar or filter by project.