Free Tableau TCC-C01 Exam 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 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 3

A consultant is designing a Tableau dashboard for a retail client to analyze daily sales data. The client wants the dashboard to reflect sales changes as they occur throughout the day.

Which type of calculation should the consultant primarily use in the Tableau workbook for this purpose?

A : Static calculations that are predefined in Tableau Prep

B : Responsive calculations in the Tableau workbook that update in real-time with data changes

C : Calculations based solely on historical sales data, updated monthly

D : Manual calculations updated by the client at the end of each day

Answer: B

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

In a Tableau workbook, you need to find the average sales amount for each product category, but only considering those customers who have made purchases above a certain threshold.

How should you structure the LOD expression?

A : Use a FIXED LOD expression to calculate the average sales per category for all customers, then filter out customers below the purchase threshold

B : Apply a FIXED LOD expression to first identify customers above the purchase threshold, then another FIXED LOD to calculate the average sales per category for these customers

C : Implement an EXCLUDE LOD expression to exclude customers below the purchase threshold and then calculate the average sales per category

D : Utilize an INCLUDE LOD expression to include only those customers above the purchase threshold in the average sales calculation per category

Answer: B