최신Tableau Certified Data Analyst - TDA-C01무료샘플문제
문제1
A Data Analyst has a large data source that contains more than 10 million rows. Users can filter the rows by a field named Animal.
The following is a sample of the data.
The analyst wants to ensure that every calculation is affected by including only animals of a particular type.
Which type of filter should the analyst create on the worksheet?
A Data Analyst has a large data source that contains more than 10 million rows. Users can filter the rows by a field named Animal.
The following is a sample of the data.
The analyst wants to ensure that every calculation is affected by including only animals of a particular type.
Which type of filter should the analyst create on the worksheet?
정답: B
문제2
When a Data Analyst needs to format workbook settings, which options are available in the Format Workbook panel?
When a Data Analyst needs to format workbook settings, which options are available in the Format Workbook panel?
정답: B
문제3
You have the following Map.
You need the map to appear as shown in the following visualization.
What should you do?
You have the following Map.
You need the map to appear as shown in the following visualization.
What should you do?
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)
문제4
In a dataset, a Data Analyst has a string field named Category that contains unnecessary trailing spaces.
Which function should the analyst use to remove the trailing spaces from the Category field?
In a dataset, a Data Analyst has a string field named Category that contains unnecessary trailing spaces.
Which function should the analyst use to remove the trailing spaces from the Category field?
정답: D
문제5
Open the link to Book1 found on the desktop. Open the sales dashboard.
Add the Sales by State sheet in a Show/Hide button to the right side of the dashboard.
Open the link to Book1 found on the desktop. Open the sales dashboard.
Add the Sales by State sheet in a Show/Hide button to the right side of the dashboard.
정답:
check the steps below in explanation.
Explanation:
To add the Sales by State sheet in a Show/Hide button to the right side of the dashboard, 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 sales dashboard.
* Click on the sales dashboard tab at the bottom of the workbook to open the dashboard. You will see a dashboard that shows various charts and filters related to sales data.
* Drag Sales by State from the Sheets pane to the right side of the dashboard. This will add the sheet as a floating element on the dashboard. You can resize and position it as you like.
* Right-click on Sales by State and select Add Show/Hide Button from the menu. This will add a button that allows you to show or hide the sheet on the dashboard. You can customize the appearance and behavior of the button by clicking on it and using the options on the Marks card.
* Optionally, you can drag a vertical layout container from the Objects pane to the right side of the dashboard and place Sales by State and its button inside it. This will help you organize your dashboard elements and align them neatly.
References: https://help.tableau.com/current/pro/desktop/en-us/dashboards.htm https://help.tableau.com
/current/pro/desktop/en-us/dashboards_showhide.htm https://help.tableau.com/current/pro/desktop/en-us
/dashboards_create_layouts.htm
Explanation:
To add the Sales by State sheet in a Show/Hide button to the right side of the dashboard, 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 sales dashboard.
* Click on the sales dashboard tab at the bottom of the workbook to open the dashboard. You will see a dashboard that shows various charts and filters related to sales data.
* Drag Sales by State from the Sheets pane to the right side of the dashboard. This will add the sheet as a floating element on the dashboard. You can resize and position it as you like.
* Right-click on Sales by State and select Add Show/Hide Button from the menu. This will add a button that allows you to show or hide the sheet on the dashboard. You can customize the appearance and behavior of the button by clicking on it and using the options on the Marks card.
* Optionally, you can drag a vertical layout container from the Objects pane to the right side of the dashboard and place Sales by State and its button inside it. This will help you organize your dashboard elements and align them neatly.
References: https://help.tableau.com/current/pro/desktop/en-us/dashboards.htm https://help.tableau.com
/current/pro/desktop/en-us/dashboards_showhide.htm https://help.tableau.com/current/pro/desktop/en-us
/dashboards_create_layouts.htm
문제6
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?
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?
정답: C
설명: (ExamPassdump 회원만 볼 수 있음)
문제7
You subscribe to a view that delivers a daily email to your inbox.
You want to make the subscription available to other stakeholders.
What should you do?
You subscribe to a view that delivers a daily email to your inbox.
You want to make the subscription available to other stakeholders.
What should you do?
정답: A
문제8
You have the following view.
You want to filter the view lo show only records that have a movie name starting with the word. "The". You must achieve the goal without writing any formulas.
Which type of filter should you use?
You have the following view.
You want to filter the view lo show only records that have a movie name starting with the word. "The". You must achieve the goal without writing any formulas.
Which type of filter should you use?
정답: A
문제9
Which option must a Data Analyst enable to build the following table to add quarterly totals?
Which option must a Data Analyst enable to build the following table to add quarterly totals?
정답: A
문제10
A Data Analyst has two tables named EmployeeInfo and DepartmentInfo. EmployeeInfo contains four fields named Full Name, Department ID, Start Date, and Salary. DepartmentInfo contains four fields named Department Name, Size, Department ID, and VP. The analyst wants to combine the tables to meet the following requirements:
* EmployeeInfo is the first table that is dragged to the canvas,
* The records must contain the Full Name, and the Department Name, Size, and VP fields if available,
* Not all records have an exact match.
Which type of join should the analyst use?
A Data Analyst has two tables named EmployeeInfo and DepartmentInfo. EmployeeInfo contains four fields named Full Name, Department ID, Start Date, and Salary. DepartmentInfo contains four fields named Department Name, Size, Department ID, and VP. The analyst wants to combine the tables to meet the following requirements:
* EmployeeInfo is the first table that is dragged to the canvas,
* The records must contain the Full Name, and the Department Name, Size, and VP fields if available,
* Not all records have an exact match.
Which type of join should the analyst use?
정답: C
문제11
You have a dashboard that contains a parameter named Start Date.
You need to create an extract from a Microsoft Excel file. The extract must be filtered based on Start Date.
What should you do?
You have a dashboard that contains a parameter named Start Date.
You need to create an extract from a Microsoft Excel file. The extract must be filtered based on Start Date.
What should you do?
정답: A
문제12
You have a data source that contains the following columns.
You want to filter regions based on the highest sales. Users must be able to specify the number of regions shown.
Which three actions should you perform in order? (Place the three correct options in order. Use the arrows to move Options to Answer Area.
Use Answer Area arrows to re-order the options.)
You have a data source that contains the following columns.
You want to filter regions based on the highest sales. Users must be able to specify the number of regions shown.
Which three actions should you perform in order? (Place the three correct options in order. Use the arrows to move Options to Answer Area.
Use Answer Area arrows to re-order the options.)
정답:
To filter regions based on the highest sales and allow users to specify the number of regions shown, you should perform these actions in order:
Answer area:
* Create an integer data type parameter named Param1.
* Drag Region to the Filters shelf.
* Configure a Top filter by field. Use Param1 and filter by the sum of Sales.
To create a dynamic filter that lets users choose the number of regions to display, you need to use a parameter and a top filter. A parameter is a user-defined variable that can be used in calculations, filters, and reference lines. A top filter is a type of filter that shows only the top or bottom N values based on a specified field or expression.
In this question, you want to filter regions based on the highest sales. You also want users to be able to specify the number of regions shown. To achieve this, you need to follow these steps:
* First, you need to create an integer data type parameter named Param1. This parameter will allow users to enter a number that will determine how many regions to show. You can create a parameter by right- clicking on the Data pane and selecting Create Parameter. Then, you need to specify the name, data type, current value, and allowable values for the parameter. In this case, you can choose Integer as the data type, 10 as the current value, and All as the allowable values. You also need to show the parameter control by right-clicking on the parameter and selecting Show Parameter Control. This will display a slider or a text box where users can enter or adjust the parameter value.
* Next, you need to drag Region to the Filters shelf. This will open the Filter dialog box, where you can choose how to filter the Region field. You can filter by general, wildcard, condition, or top. In this case, you want to filter by top, so you need to select the Top tab.
* Finally, you need to configure a top filter by field. Use Param1 and filter by the sum of Sales. This will filter the Region field by showing only the top N regions based on the sum of Sales, where N is the value of the parameter Param1. You can configure a top filter by field by selecting By field in the Top tab, then choosing the parameter Param1 from the drop-down list, and selecting the aggregation function Sum and the field Sales from the other drop-down lists. This will create a filter expression that looks like this: Top Param1 by SUM(Sales).
By following these steps, you will create a filter that shows only the regions with the highest sales, and allows users to change the number of regions shown by adjusting the parameter value.
References:
Tableau Certified Data Analyst Exam Prep Guide, page 10, section "Filtering Data" Tableau Help: Parameters Tableau Help: Top Filters
Answer area:
* Create an integer data type parameter named Param1.
* Drag Region to the Filters shelf.
* Configure a Top filter by field. Use Param1 and filter by the sum of Sales.
To create a dynamic filter that lets users choose the number of regions to display, you need to use a parameter and a top filter. A parameter is a user-defined variable that can be used in calculations, filters, and reference lines. A top filter is a type of filter that shows only the top or bottom N values based on a specified field or expression.
In this question, you want to filter regions based on the highest sales. You also want users to be able to specify the number of regions shown. To achieve this, you need to follow these steps:
* First, you need to create an integer data type parameter named Param1. This parameter will allow users to enter a number that will determine how many regions to show. You can create a parameter by right- clicking on the Data pane and selecting Create Parameter. Then, you need to specify the name, data type, current value, and allowable values for the parameter. In this case, you can choose Integer as the data type, 10 as the current value, and All as the allowable values. You also need to show the parameter control by right-clicking on the parameter and selecting Show Parameter Control. This will display a slider or a text box where users can enter or adjust the parameter value.
* Next, you need to drag Region to the Filters shelf. This will open the Filter dialog box, where you can choose how to filter the Region field. You can filter by general, wildcard, condition, or top. In this case, you want to filter by top, so you need to select the Top tab.
* Finally, you need to configure a top filter by field. Use Param1 and filter by the sum of Sales. This will filter the Region field by showing only the top N regions based on the sum of Sales, where N is the value of the parameter Param1. You can configure a top filter by field by selecting By field in the Top tab, then choosing the parameter Param1 from the drop-down list, and selecting the aggregation function Sum and the field Sales from the other drop-down lists. This will create a filter expression that looks like this: Top Param1 by SUM(Sales).
By following these steps, you will create a filter that shows only the regions with the highest sales, and allows users to change the number of regions shown by adjusting the parameter value.
References:
Tableau Certified Data Analyst Exam Prep Guide, page 10, section "Filtering Data" Tableau Help: Parameters Tableau Help: Top Filters
문제13
How are the colors configured for the map?
How are the colors configured for the map?
정답: A