100% Free Tableau TCC-C01 Practice Test Questions

Question 1

A stakeholder has multiple files saved (CSV/Tables) in a single location. A few files from the location arerequired for analysis. Data transformation (calculations)is required for the files before designing the visuals. The files have the following attributes:. All files have the same schema.. Multiple files have something in common among their file names.. Each file has a unique key column.Which data transformation strategy should the consultant use to deliver the best optimized result?

A : Use join option to combine/merge all the files together before doing the data transformation (calculations).

B : Use wildcard Union option to combine/merge all the files together before doing the data transformation (calculations).

C : Apply the data transformation (calculations) in each require file and do the wildcard union to combine/merge before designing the visuals.

D : Apply the data transformation (calculations) in each require file and do the join to combine/merge before designing the visuals.

Answer: B

Question 2

A client is using Tableau to visualize data by leveraging security token-based credentials. Suddenly, salesrepresentatives in the field are reporting that theycannot access the necessary workbooks. The client cannot recreate the error from their offices, but they haveseen screenshots from the field agents. The clientwants to restore functionality for the field agents with minimal disruption.Which step should the consultant recommend to accomplish the client's goal?

A : Ensure that "Allow Refresh Access" was checked when the data source was published.

B : Change the data source permissions for the connection to "Prompt User."

C : Ask the workbook owners to republish the workbooks to refresh the security token.

D : Renew the security token via the Data Connection on Tableau Server.

Answer: D

Question 3

In a healthcare organization, a Tableau dashboard is being set up to display patient records. The organization wants to ensure that each healthcare provider only accesses records of patients under their care.

What is the most appropriate RLS approach?

A : Implement RLS at the database level, linking each healthcare provider to their specific patients

B : Set a single access level for all healthcare providers, relying on professional discretion for data access

C : Use Tableau's built-in user filters to manually assign patient records to each provider

D : Avoid RLS and instead train providers on the importance of data privacy

Answer: A

Question 4

A client is using Tableau to visualize data by leveraging security token-based credentials. Suddenly, salesrepresentatives in the field are reporting that theycannot access the necessary workbooks. The client cannot recreate the error from their offices, but they haveseen screenshots from the field agents. The clientwants to restore functionality for the field agents with minimal disruption.Which step should the consultant recommend to accomplish the client's goal?

A : Ensure that "Allow Refresh Access" was checked when the data source was published.

B : Change the data source permissions for the connection to "Prompt User."

C : Ask the workbook owners to republish the workbooks to refresh the security token.

D : Renew the security token via the Data Connection on Tableau Server.

Answer: D

Question 5

A Tableau consultant is creating an interactive dashboard for a retail client. The client wants to dynamically adjust the sales threshold and see how it affects the number of stores meeting the target sales.

Which technique should the consultant use to facilitate this interactivity?

A : Dynamic URL action

B : Parameter action

C : Filter action

D : Sheet swapping

Answer: B

Free Practice Tableau TCC-C01 Exam Questions 2025