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To become a Tableau Certified Data Analyst, candidates are required to have a good understanding of data analysis concepts and techniques. They should also have hands-on experience using Tableau to analyze data and create visualizations. Tableau Certified Data Analyst certification is ideal for individuals who work with data on a regular basis, such as business analysts, data scientists, and data engineers.
The TDA-C01 exam consists of 36 multiple-choice questions that are designed to test the candidate's knowledge of Tableau products and their ability to apply that knowledge to real-world scenarios. TDA-C01 exam is timed, with a maximum of 120 minutes allowed for completion, and candidates must achieve a passing score of 75% or higher to earn the certification. TDA-C01 exam covers a range of topics, including data connections and preparation, data analysis, visualizations, and dashboard creation and sharing. Tableau Certified Data Analyst certification is valid for two years and can be renewed by passing a recertification exam or completing continuing education requirements.
NEW QUESTION # 44
You use a quick table calculation lo calculate the moving average of a measure named Sales.
You need to calculate the moving averages of the last three years.
Which setting should you change in the Table Calculation dialog box? {Click the appropriate Option in the Answer Area)
Answer:
Explanation:
NEW QUESTION # 45
Open the link to Book1 found on the desktop. Use the Superstore data source.
Split the Customer Name field into two fields named First Name and Last Name.
Answer:
Explanation:
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NEW QUESTION # 46
Open the link to Book1 found on the desktop. Open Disciplines worksheet.
Filter the table to show the Top 10 NOC based on the number of medals won.
- A. check the steps below in explanation
Answer: A
Explanation:
To filter the table to show the Top 10 NOC based on the number of medals won, 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 Disciplines worksheet.
Click on the Disciplines tab at the bottom of the workbook to open the worksheet. You will see a table that shows the NOC, discipline, and medals for each country.
Drag Medals from the Measures pane to the Filters shelf. This will open a dialog box that allows you to filter by different criteria.
Select Top from the dialog box. This will show you options to filter by the top or bottom values of a field.
Enter 10 in the text box next to By field. This will filter by the top 10 values of Medals.
Select NOC from the drop-down list next to By field. This will filter by the top 10 values of NOC based on Medals.
Click OK to apply the filter. You will see that the table now shows only 10 rows, one for each NOC with the highest number of medals.
NEW QUESTION # 47
You have the following dataset.
Yon need to calculate the ranking shown in the Rank field.
How should you complete the formula? (Use the dropdowns in the Answer Area to select the correct options to complete the formula ?
Answer:
Explanation:
NEW QUESTION # 48
You have the Mowing dashboard.
Which two elements are floating? Choose two.
- A. The color legend
- B. The Rate of Obesity chart
- C. The map
- D. The little
- E. The state filter
Answer: B,E
Explanation:
In Tableau dashboards, floating elements are those that can be freely moved over the dashboard canvas without being snapped into the tiled layout. The floating elements are often indicated by their standalone frames and the ability to overlap with other dashboard items. From the provided image, the state filter and the Rate of Obesity chart can be identified as floating if they can be moved independently of the tiled grid layout that constrains other elements.
NEW QUESTION # 49
You have a data source that contains 20 tables.
You want the tables to be organized within the Data pane based on the type of data contained within the tables.
What should you use?
- A. Groups
- B. Hierarchies
- C. Folders
- D. Sets
Answer: C
Explanation:
To organize the tables in the Data pane based on the type of data contained within the tables, you should use folders. Folders are a way to manually group fields, parameters, sets, or tables in the Data pane according to your preference. You can create folders by right-clicking on the fields or tables you want to group and selecting Folders > Create Folder. You can also drag and drop fields or tables into existing folders. You can name the folders according to the type of data they contain, such as sales, customer, product, etc. Folders can help you find and access the fields or tables you need more easily and efficiently. Reference:
Organize and Customize Fields in the Data Pane - Tableau
Tableau Certified Data Analyst Study Guide
NEW QUESTION # 50
You have the following chart that shows profits and discounts over time.
You need to combine the lines to appear as shown in the following chart.
What should you do?
- A. Drag Discount to the Columns shelf
- B. Set Discount to Dual Axis
- C. Drag Discount to Color on the Marks card
- D. Convert Discount to Discrete
Answer: B
Explanation:
To combine the lines to appear as shown in the second chart, you should set Discount to Dual Axis. Dual Axis is a feature that allows you to show two measures on two separate axes on one chart. You can create a dual axis by right-clicking on a measure on any shelf and selecting Dual Axis from the menu. This will create two axes on one chart and synchronize their scales.
In this case, you want to show Profit and Discount on two separate axes on one chart. You can right-click on Discount on any shelf and select Dual Axis from the menu. This will create a dual axis chart that shows Profit and Discount as two lines with different colors.
The other options are not correct for this scenario. Dragging Discount to Color on the Marks card will change the color of Profit based on Discount, but it will not show two lines. Converting Discount to Discrete will change Discount from a green pill to a blue pill, but it will not affect how it appears on the chart. Dragging Discount to Columns shelf will create two separate charts for Profit and Discount, but it will not combine them. Reference: https://help.tableau.com/current/pro/desktop/en-us/multiplemeasures.htm https://help.tableau.com/current/pro/desktop/en-us/multiplemeasures_dualaxes.htm
NEW QUESTION # 51
You want to create the following dashboard.
The dashboard will contain two sheets that will connect to the same data source. The top sheet will be configured to filter the bottom sheet.
When you click a category on the top sheet, the sheets must resize as shown in the following exhibit.
How should you lay out the objects on the dashboard?
- A. Drag a horizontal container to the dashboard and add both sheets to the container. Set the Fit to Standard.
- B. Drag a blank object to the dashboard and add both sheets to the dashboard. Set Fit to Entire view.
- C. Add both sheets to the dashboard. Set Fit to Fix width.
- D. Drag a vertical container to the dashboard and add both sheets to the container. Set Fit to Entire view.
Answer: D
Explanation:
To create the dashboard as shown in the image, you need to use a vertical layout container that will adjust the height of the sheets according to the window size. You also need to set the Fit to Entire view option for both sheets so that they will resize proportionally when you click a category on the top sheet. This way, you can achieve the desired effect of having the bottom sheet expand to fill the space left by the top sheet when it filters out some categories. References:
Size and Lay Out Your Dashboard - Tableau
Create a Dashboard - Tableau
Format Dashboard Layout in Tableau - GeeksforGeeks
NEW QUESTION # 52
You have the following bar chart.
You want the chart to appear as shown in the Mowing exhibit.
What should you add?
- A. An average line
- B. A reference line
- C. A reference band
- D. A distribution band
Answer: B
Explanation:
A reference line is used in Tableau to display a line at a constant value or a computed value such as an average, median, minimum, or maximum in a bar chart. In this case, adding a reference line would allow you to show the median, upper quartile, and lower quartile, which corresponds to the changes shown in the bar chart.
NEW QUESTION # 53
You want to create the following dashboard that will contain two sheets.
What should you do?
- A. Add a border to both sheets and add both sheets to a horizontal object.
- B. Add both sheets lo a horizontal container and add a border to the container.
- C. Drag both sheets to the dashboard and add a border to each sheet.
- D. Drag both sheets to the dashboard and add a background lo each sheet.
Answer: B
NEW QUESTION # 54
You have the following visualization.
Answer:
Explanation:
Explanation:
NEW QUESTION # 55
You need to change the values of a dimension without creating a new field.
What should you do?
- A. Create groups
- B. Transforms the fields
- C. Rename the fields
- D. Create aliases
Answer: D
Explanation:
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".
NEW QUESTION # 56
You have a Tableau workbook that contain three worksheets named Sheet1 Sheet2 and Sheet3.
You create several filters.
From the Data Source page you plan to add data source fillers
When type of filter will appear in the Edit Data Source Filters dialog box?
- A. A table calculation filter used on Sheet
- B. A context filler on a dimension m Sheet3
- C. A dimension Maw on all the sheets
- D. A top N condition filer on a dimension in Sheet 1 and Sheet2
Answer: D
NEW QUESTION # 57
You have the following data source in tableau Server.
You need to ensure that the data is updated every hour.
What should you select?
- A. Extract Refreshes
- B. New
- C. Connected Workbooks
- D. Connections
Answer: A
NEW QUESTION # 58
Open the link to Book1 found on the desktop. Open Disciplines worksheet.
Filter the table to show the members of the Top10 set and the members of the Bottom10 set. There should be a total of 20 rows.
- A. check the steps below in explanation
Answer: A
Explanation:
To filter the table to show the members of the Top10 set and the Bottom10 set, 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 Disciplines worksheet.
Click on the Disciplines tab at the bottom of the workbook to open the worksheet. You will see a table that shows the disciplines, sales, and profit for each salesperson.
Click on the drop-down arrow next to Salesperson on the Filters shelf. This will open a menu that allows you to filter by different criteria.
Select Set from the menu. This will show you the sets that are available for the Salesperson field. You will see Top10 and Bottom10 as two sets that have been created based on the sales ranking.
Check the boxes next to Top10 and Bottom10. This will filter the table to show only the members of these two sets. You can also click on All to deselect all other values.
Click OK to apply the filter. You will see that the table now shows 20 rows, 10 for each set.
NEW QUESTION # 59
You plan to create a visualization that has a dual axis chart. The dual axis chart will contain a shape chart and a line chart will use the same measure named Population on the axis.
You need to configure be shapes to be much larger than the line.
What should you do?
- A. For the second axis select Shape on the Marks card From Select Shape Palette select Custom and then select Reset
- B. Create a custom shape that is larger than the default shape and add the shape to the Shapes folder in My Repository
- C. Change Population to a discrete dimension
- D. Duplicate Population Drag the duplicate to the second Marks card and configure the see of the marks independently
Answer: D
Explanation:
To configure the shapes to be much larger than the line, you need to duplicate Population and drag it to the second Marks card. This will create a dual axis chart with two measures on one axis. You can then select Shape on one Marks card and Line on another Marks card, and adjust the size of each mark independently using the Size slider or menu. References:
https://help.tableau.com/current/pro/desktop/en-us/multiplemeasures_dualaxes.htm
https://help.tableau.com/current/pro/desktop/en-us/marks_markproperties_size.htm In a dual-axis chart in Tableau, if you want to have two different visual mark types (like a shape and a line) and configure them differently (such as making one larger than the other), you would need to duplicate the measure. You then drag this duplicate to the second Marks card (which represents the second axis). There, you can adjust the size of the marks (shapes, in this case) independently of the line marks on the first Marks card.
NEW QUESTION # 60
Open the link to Book1 found on the desktop. Open Disciplines worksheet.
Filter the table to show the members of the Top10 set and the members of the Bottom10 set. There should be a total of 20 rows.
Answer:
Explanation:
check the steps below in explanation
Explanation:
To filter the table to show the members of the Top10 set and the Bottom10 set, 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 Disciplines worksheet.
Click on the Disciplines tab at the bottom of the workbook to open the worksheet. You will see a table that shows the disciplines, sales, and profit for each salesperson.
Click on the drop-down arrow next to Salesperson on the Filters shelf. This will open a menu that allows you to filter by different criteria.
Select Set from the menu. This will show you the sets that are available for the Salesperson field. You will see Top10 and Bottom10 as two sets that have been created based on the sales ranking.
Check the boxes next to Top10 and Bottom10. This will filter the table to show only the members of these two sets. You can also click on All to deselect all other values.
Click OK to apply the filter. You will see that the table now shows 20 rows, 10 for each set.
NEW QUESTION # 61
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