Most Recent Tableau TDA-C01 Exam Dumps

Prepare for the Tableau Certified Data Analyst exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Tableau TDA-C01 exam and achieve success.

The questions for TDA-C01 were last updated on Feb 20, 2025.

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Question No. 1

You have the following table.

You need each record to alternate between grey and white.

What should you change in the Format Shading pane?

Athe row banding size to 1

Bthe column banding size to 1

Cthe row banding size to 3

Dthe column banding size to 3

Show Answer

Correct Answer: A

Question No. 2

Open the link to Book1 found on the desktop. Open SalesVSProfit worksheet.

Add a distribution band on Profit to show the standard deviation from- 1 to 1.

Acheck the steps below in explanation

Show Answer

Correct Answer: A

To add a distribution band on Profit to show the standard deviation from -1 to 1, you need to do the following steps:

Open the link to Book1 found on the desktop. This will open the Tableau workbook that contains the SalesVSProfit worksheet.

Click on the SalesVSProfit tab at the bottom of the workbook to open the worksheet. You will see a scatter plot that shows the relationship between Sales and Profit for each Sub-Category.

Click on the Analytics tab on the left side of the workbook to open the Analytics pane. You will see a list of analytical objects that you can drag and drop onto your worksheet.

Drag Distribution Band from the Analytics pane to Profit on the Rows shelf. This will add a distribution band on Profit that shows the average and confidence interval for each Sub-Category.

Click on the Edit button on the distribution band to open the Edit Distribution Band dialog box. You will see options to customize your distribution band.

Change the Band From value to -1 and the Band To value to 1. This will change the distribution band to show the standard deviation from -1 to 1, which means one standard deviation below and above the average.

Click OK to apply the changes. You will see that the distribution band now shows a narrower range of values for Profit.

Question No. 3

You have the following primary data source that contains a dimension named Dorm_Code.

You receive the following secondary data source that contains updated dorm codes.

You need to bring the updated dorm codes into Tableau and use the codes in existing visualizations. The new dorm codes must use the existing field name of Dorm_Code.

What should you do?

ABring in the secondary data source as a union.

BBring in the secondary table as a left join to the primary data source. From the Data Source page, select Create Calculated Field in the Dorm_Name field and enter [Dcrm_Name_New] in the calculation window

CBring in the secondary data source by using relationships. From the Data pane, right-click Dorm_Name select Replace Reference, and then select Dorm_Name_New

DCreate a data blend and select Edit Primary Aliases to replace the primary data source alias values with values from the secondary data source

Show Answer

Correct Answer: C

Using relationships: You can use relationships to link the secondary data source with the primary data source based on a common field. This will allow you to use fields from both data sources in your visualization without creating new fields or duplicating data. You can then replace references to update the dimension values. For example, you can use relationships to link the updated dorm codes with the primary data source and then replace Dorm_Code with Dorm_Code_New in your visualization.

https://community.tableau.com/s/question/0D54T00000C5ldZSAR/update-data-view-based-on-dimension

Question No. 4

You have the following two tables.

Table A is the primary table.

Which type of join is established when a blend is created by using the join key of Category?

ALeft join

BRight join

CInner join

DOuter join

Show Answer

Correct Answer: A

Question No. 5

You need to change the values of a dimension without creating a new field.

What should you do?

ARename the fields

BCreate aliases

CCreate groups

DTransforms the fields

Show Answer

Correct Answer: B

You can create aliases for the members of a dimension by right-clicking the dimension in the Data pane or in the view and selecting Aliases. This changes how the values are displayed in the view, but not the underlying data. For example, you can create an alias for ''Central'' as ''Midwest''.

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