Tableau TDS-C01 Exam
Tableau Desktop Specialist (Page 10 )

Updated On: 30-Jan-2026

Which of the following are correct ways to define a join in Tableau version 2020.3 and above?

  1. Right-click a logical table and click on open to go to the Join/Union canvas in the physical layer and add joins or unions.
  2. Double-click a physical table to go to the Join/Union canvas in the logical layer and add joins or unions.
  3. Right-click a physical table and click on open to go to the Join/Union canvas in the logical layer and add joins or unions.
  4. Double-click a logical table to go to the Join/Union canvas in the physical layer and add joins or unions.

Answer(s): A,D

Explanation:

Remember that joins are defined in the physical layer and relationships in the logical layer.

You can still specify joins between tables in the physical layer of a data source. Double-click a logical table to go to the Join/Union canvas in the physical layer and add joins or unions. Every top-level, logical table contains at least one physical table. Open a logical table to view, edit, or create joins between its physical tables. Right-click a logical table, and then click Open. Or, just double-click the table to open it.



When you create a data source, it has two layers. The top-level layer is the logical layer of the data source. You combine data between tables in the logical layer using relationships. The next layer is the physical layer of the data source. You combine data between tables at the physical layer using joins. For more information, see Logical and physical tables in the data model


Reference:

https://help.tableau.com/current/online/en- us/datasource_relationships_learnmorepage.htm



You may create a context filter to:

  1. To create a dependent filter
  2. Improve performance
  3. To replace a data source filter
  4. Create a dependent numerical or top N filter

Answer(s): B,D

Explanation:

Important question! You cannot use a context filter to replace a data source filter since each filter type has its own use case. Also, a content filter is an Independent filter and all other filters are called dependent since they only process the data that passes through a context filter.

According to the official documentation :








Reference:

https://help.tableau.com/current/pro/desktop/en-us/filtering_context.htm



A _____________ action is a hyperlink that points to a web page, file, or other web-based resource outside of Tableau.

  1. Go to Hyperlink
  2. Go to Web page
  3. Go to URL
  4. Go to Sheet

Answer(s): C

Explanation:

Tricky options! Go to hyperlink and Go to Web page are not valid Actions in Tableau.



A URL action is a hyperlink that points to a web page, file, or other web-based resource outside of Tableau. You can use URL actions to create an email or link to additional information about your data. To customize links based on your data, you can automatically enter field values as parameters in URLs.








Reference:

https://help.tableau.com/current/pro/desktop/en-us/actions_url.htm



Which of the following URL prefixes are permitted when creating a URL Action in Tableau?

  1. SMTP
  2. FTP
  3. HTTPS
  4. HTTP

Answer(s): B,C,D

Explanation:

A URL action is a hyperlink that points to a web page, file, or other web-based resource outside of Tableau. You can use URL actions to create an email or link to additional information about your data. To customize links based on your data, you can automatically enter field values as parameters in URLs.








Reference:

https://help.tableau.com/current/pro/desktop/en-us/actions_url.htm





You clicked Sheet 1 from the data source page, and now you have opened the Tableau Desktop workspace as shown above.
What is the main thing that you do here?

  1. Clean the data
  2. Preview the data
  3. Create visualisations to analyze your data
  4. Rename the fields and change data types

Answer(s): C

Explanation:

The Tableau workspace consists of menus, a toolbar, the Data pane, cards and shelves, and one or more sheets. Sheets can be worksheets, dashboards, or stories. For details on dashboard or story workspaces, see Create a Dashboard or The Story Workspace.



The main thing you do in the workspace is to create visualisations to analyze your data.

Renaming data fields, cleaning the data, previewing the data can all be done in the Data source window.


Reference:

https://help.tableau.com/current/pro/desktop/en-us/environment_workspace.htm



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