Publishing to Tableau Public - Practice Problems & Coding Challenges

Challenge - 5 Problems

🧠 Conceptual

intermediate

Understanding Tableau Public Account Requirements

Which of the following is required before you can publish a workbook to Tableau Public?

A You must have a Tableau Public account and be signed in.

B You need to have Tableau Desktop Professional license activated.

C Your workbook must be saved as a .twbx file on your local drive.

D You must connect to a live database before publishing.

💡 Hint

Think about what Tableau Public requires to upload your work online.

Tableau Public requires you to have an account and be signed in to publish workbooks. A Professional license or live database connection is not mandatory for publishing to Tableau Public.

🎯 Scenario

intermediate

Choosing the Correct File Format for Publishing

You want to publish your Tableau workbook to Tableau Public. Which file format should you save your workbook as to ensure all data and visualizations are included?

A .twbx (Tableau Packaged Workbook)

B .twb (Tableau Workbook)

C .csv (Comma Separated Values)

D .pdf (Portable Document Format)

💡 Hint

Consider which format packages data and visualizations together for sharing.

The .twbx format packages the workbook along with the data, making it suitable for publishing to Tableau Public. The .twb file alone does not include data, and .csv or .pdf are not Tableau workbook formats.

🔧 Formula Fix

advanced

Troubleshooting Publishing Errors

You try to publish your workbook to Tableau Public but receive an error saying "Publishing failed: Data source not supported." What is the most likely cause?

A You are not signed in to Tableau Public.

B Your workbook uses a live connection to a private database that Tableau Public cannot access.

C Your workbook file is larger than 10 MB.

D You saved the workbook as a .twbx file instead of .twb.

💡 Hint

Think about what Tableau Public can access when publishing.

Tableau Public cannot publish workbooks that connect live to private databases because it cannot access those data sources. You must use extract data or packaged data sources.

❓ visualization

advanced

Best Practice for Dashboard Publishing Visibility

After publishing a dashboard to Tableau Public, you want to ensure it is accessible and easy to find by others. Which of the following is the best practice to improve visibility?

A Set the workbook to private so only you can view it.

B Publish the workbook without any description to keep it clean.

C Only share the direct URL with friends and colleagues.

D Add descriptive titles, captions, and tags before publishing.

💡 Hint

Think about how others find content on Tableau Public.

Adding descriptive titles, captions, and tags helps others discover your dashboard through search and browsing on Tableau Public. Setting it private or no description reduces visibility.

❓ data_modeling

expert

Data Privacy Considerations When Publishing to Tableau Public

You have a dataset with sensitive customer information. You want to publish a dashboard to Tableau Public but keep sensitive data hidden. Which approach is most effective to protect privacy?

A Publish the workbook with a password to restrict access.

B Publish the full dataset but hide sensitive columns in the dashboard views.

C Remove or anonymize sensitive data before creating the workbook and publishing.

D Use Tableau Public's built-in data encryption to protect sensitive data.

💡 Hint

Consider what data is actually uploaded and visible on Tableau Public.

Tableau Public is a free platform where published data is publicly accessible. The best way to protect sensitive data is to remove or anonymize it before publishing. Hiding columns or passwords are not supported, and Tableau Public does not offer encryption.