Free Tableau TDA-C01 Exam Questions

Become Tableau Certified with updated TDA-C01 exam questions and correct answers

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Total 455 Questions | Updated On: Feb 18, 2026

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Question 1

Which of the following are true about spatial files?

A : You cannot create a dual-axis chart using spatial data

B : You cannot join spatial data source with the non-spatial data source

C : You cannot apply filters in your view if it is creates using the spatial data source

D : None of the above

Answer: D

Question 2

Which of the following are true regarding custom geocoding and data blending?

A : Using custom geocoding, you can plot your own locations on a map but it is not true while using data blending

B : In data blending, you can use any data but custom geocoding requires text file based data

C : Using custom geocoding, you can create new geographic hierarchies but it is not true while using data blending

D : You can create new geographic roles both in data blending and custom geocoding

Answer: B,C

Question 3

We have a table that stores sales data for each subcategory, but many subcategories have no recorded sales. Which function can be used to display 0 instead of leaving the value blank? (Select 2)

A : ZN(SUM(Sales))

B : ISNULL(SUM([Sales]),0)

C : IFNULL(SUM([Sales]),0)

D : ZN(IFNULL(SUM([Sales]),0),0)

Answer: A,C

Question 4

You need to implement a feature that allows users to choose between displaying sales or profit for each region. To achieve this, you will create a parameter and utilize it in a calculated field. Which of the following calculations are valid for this purpose? Select two.

A : IF [Parameter] = 'Sales' THEN SUM([Sales]) ELSE SUM([Profit]) END

B : IF [Parameter] = Sales THEN [Sales] ELSE [Profit] END

C : CASE [Parameter] WHEN 'Sales' THEN SUM([Sales]) WHEN 'Profit' THEN SUM([Profit]) END

D : CASE [Parameter] WHEN Sales THEN [Sales] WHEN Profit THEN [Profit] END

Answer: A,C

Question 5

Connect to the "Global Superstore" data source and use the Orders table. Find out the percentage of total sales in all the categories in 2015 by customers who have purchased any product in the Phones sub-category in 2014? Use Customer ID.

A : 4.90%

B : 5.03%

C : 4.53%

D : 3.45%

Answer: D

Page: 1 / 91

Total 455 Questions | Updated On: Feb 18, 2026

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