Analytics-DA-201 無料問題集「Salesforce Certified Tableau Data Analyst」
Open the Link to Book1 found on the desktop. Open Map worksheet and use Superstore data source.
Create a filed map to show the distribution of total Sales by State across the United States.
Create a filed map to show the distribution of total Sales by State across the United States.
正解：
check the steps below in explanation.
Explanation:
To create a filled map to show the distribution of total Sales by State across the United States, you need to do the following steps:
* Open the link to Book1 found on the desktop. This will open the Tableau workbook that uses the Superstore data source.
* Click on the Map tab at the bottom of the workbook to open the Map worksheet. You will see a blank worksheet with no marks.
* Drag State from the Dimensions pane to Detail on the Marks card. This will create a map that shows each state as a mark. You may need to zoom in or out to see the whole map.
* Drag Sales from the Measures pane to Color on the Marks card. This will create a filled map that shows the distribution of total Sales by State across the United States. The color legend will show you the range of values and colors for Sales.
* Optionally, you can adjust the color scheme, transparency, size, and borders of the marks by clicking on the Color menu on the Marks card. You can also add labels, tooltips, or filters to enhance your map.
References: https://help.tableau.com/current/pro/desktop/en-us/maps.htm https://help.tableau.com/current/pro
/desktop/en-us/maps_howto_filled.htm https://help.tableau.com/current/pro/desktop/en-us/marks_markproperties_color.htm
Explanation:
To create a filled map to show the distribution of total Sales by State across the United States, you need to do the following steps:
* Open the link to Book1 found on the desktop. This will open the Tableau workbook that uses the Superstore data source.
* Click on the Map tab at the bottom of the workbook to open the Map worksheet. You will see a blank worksheet with no marks.
* Drag State from the Dimensions pane to Detail on the Marks card. This will create a map that shows each state as a mark. You may need to zoom in or out to see the whole map.
* Drag Sales from the Measures pane to Color on the Marks card. This will create a filled map that shows the distribution of total Sales by State across the United States. The color legend will show you the range of values and colors for Sales.
* Optionally, you can adjust the color scheme, transparency, size, and borders of the marks by clicking on the Color menu on the Marks card. You can also add labels, tooltips, or filters to enhance your map.
References: https://help.tableau.com/current/pro/desktop/en-us/maps.htm https://help.tableau.com/current/pro
/desktop/en-us/maps_howto_filled.htm https://help.tableau.com/current/pro/desktop/en-us/marks_markproperties_color.htm
A Data Analyst has the following dataset:
The analyst wants to create a new calculated dimension field named Category that meets the following conditions:
When Subject is Computer Science or Science, the Category must be Sciences.
When Subject is English or Social Studies, the Category must be Humanities.
Which two logical functions achieve this goal? (Choose two.)
The analyst wants to create a new calculated dimension field named Category that meets the following conditions:
When Subject is Computer Science or Science, the Category must be Sciences.
When Subject is English or Social Studies, the Category must be Humanities.
Which two logical functions achieve this goal? (Choose two.)
正解：A、C
解答を投票する
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 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.)
正解：
Explanation:
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
You have a data source that contains data tor every city in the Unites States. The following is a sample of the data.
You need to use the City dimension to create a dynamic filter that snows the cities that have a population greater than one million Which type of filter should you use?
You need to use the City dimension to create a dynamic filter that snows the cities that have a population greater than one million Which type of filter should you use?
正解：B
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解説: (JPNTest メンバーにのみ表示されます)
