2025年03月05日合格確定ガイド準備TDS-C01試験知能問題集
無料最新Tableau Desktop Specialist TDS-C01リアル試験問題と回答2025年更新
質問 # 37
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What is this entire view referred to as in Tableau?
- A. Analytics Pane
- B. Summary Pane
- C. Distribution Pane
- D. Data pane
正解：A
解説：
Distribution Pane
Explanation:
This is the Analytics pane! Read more from the official documentation below:
質問 # 38
Which of the following are valid use-cases for the 'Manage Metadata' functionality?
- A. To clean and automatically fix the data issues in our data source
- B. To see the field name in the original data source
- C. To view all hidden fields
- D. To see the table a field belongs to
正解：B、C、D
解説：
To clean and automatically fix the data issues in our data source - This is the definition of Data Interpreter.
To rename the field in the original data source - We never modify the original data source when managing metadata. All changes are local to Tableau for our convenience only.
All other options can be modified using the Manage Metadata property.
質問 # 39
What are two methods for renaming a field in a visualization? Choose two.
- A. From the Data pane, click and hold on the field until the name is editable.
- B. From the Data pane, right-click the field and select Replace References.
- C. From the Data pane, use the field's drop-down menu and select Rename.
- D. From the Format menu, select Field Labels.
正解：A、C
解説：
In Tableau, you can rename a field directly in the Data pane by clicking and holding on the field name until it becomes editable, allowing you to type a new name. Alternatively, you can use the drop-down menu associated with the field in the Data pane and select the "Rename" option. Both methods provide a quick and easy way to change the name of a field without affecting the underlying data structure. The "Format menu" and "Replace References" option do not apply to renaming fields.
質問 # 40
Dates in Tableau are typically treated as ______________
- A. Measures
- B. Dimensions
正解：B
解説：
For relational data sources, dates and times are automatically placed in the Dimensions area of the Data pane and are identified by the date or date-time icon. For example, the Order Date and Ship Date dimensions from an Excel data source are shown below:
When you place a relational date on a shelf, the field name is automatically modified to reflect the default date level. Tableau defines the default date level to be the level at which there are multiple instances. For example, if the date field includes multiple years, the default level is year. However, if the date field contains data for just one year but includes multiple months, then the default level is month.
質問 # 41
When working with Excel, text file data, JSON file, .pdf file data, you can use _________________ to union files across folders, and worksheets across workbooks. Search is scoped to the selected connection.
- A. Union Search
- B. Regex Search
- C. Pattern Search
- D. Wildcard Search
正解：D
解説：
You can use Wildcard Search to set up search criteria to automatically include tables in your union. Use the wildcard character, which is an asterisk (*), to match a sequence or pattern of characters in the Excel workbook and worksheet names, Google Sheets workbook and worksheet names, text file names, JSON file names, .pdf file names, and database table names.
When working with Excel, text file data, JSON file, .pdf file data, you can also use this method to union files across folders, and worksheets across workbooks. Search is scoped to the selected connection. The connection and the tables available in a connection are shown on the left pane of the Data source page.
質問 # 42
True or False: We get different colour pallete options if we drop a discrete field on "Color" in the marks card compared to if we drop a continous field on Color.
- A. False
- B. True
正解：B
解説：
Yes! We get different color palettes. They are:
*From the official Tableau documentation*
To change the color for a value
1) Click on an item on the left, under Select Data Item.
2) Click a new color in the palette on the right. In Tableau Desktop you can hover over a swatch to identify the color.
3) Repeat for as many values that you want to change.
4) In Tableau Desktop, click OK to exit the Edit Colors dialog box. In Tableau Server or Tableau Online, simply close the dialog box.
AND
質問 # 43
Which of the following returns the Absolute Value of a given number?
- A. ABS(Number)
- B. FLOOR(Number)
- C. ZN(Number)
- D. CEILING(Number)
正解：A
解説：
From the official Tableau website:
質問 # 44
When using the manage metadata option, we can create custom names for columns where _____________ is the original name of the column whereas _____________ is the custom name we created in Tableau.
- A. Column Name, Actual Name
- B. Remote Field Name, Field Name
- C. Local Name, Actual Name
- D. Local Field, Global Field
正解：B
解説：
Using the Sample superstore as a reference, click on the manage metadata icon as follows:
We can rename a particular column name to make it easier to remember and use in Tableau. Let's change Order ID to oID as shown:
Now, we'll see oID when using this data source in Tableau. This WILL NOT affect the original data source.
The remote field name let's us see what the name of the column is in the ORIGINAL Data source.
質問 # 45
Which of the following are valid Dashboard size options?
- A. Scaled
- B. Fixed Size
- C. Automatic
- D. Range
正解：B、C、D
解説：
Scaled is NOT a valid size options when creating Dashboards in Tableau!
After you create a dashboard, you might need to resize and reorganize it to work better for your users.
質問 # 46
Which of the following charts types always includes bars sorted in descending order?
- A. Stacked Bar Chart
- B. Pareto Chart
- C. Pie Chart
- D. Gantt Chart
正解：B
解説：
A Pareto chart is a type of chart that contains both bars and a line graph, where individual values are represented in descending order by bars, and the ascending cumulative total is represented by the line.
On the primary axis, bars are used to show the raw quantities for each dimension member, sorted in descending order.
On the secondary axis, a line graph is used to show the cumulative total in percent format.
質問 # 47
Which of the following is true about 'Incremental refresh' when creating Extracts in Tableau?
- A. There is no difference, both are the same when using extracts. They are different when using live connections.
- B. It replaces all of the contents in the extract
- C. It only adds rows that are new since the previous refresh.
- D. They can only be used with large datasets
正解：C
解説：
Extracts are saved subsets of data that you can use to improve performance or to take advantage of Tableau functionality not available or supported in your original data. When you create an extract of your data, you can reduce the total amount of data by using filters and configuring other limits. After you create an extract, you can refresh it with data from the original data.
When refreshing the data, you have the option to either do a full refresh, which replaces all of the contents in the extract, or you can do an incremental refresh, which only adds rows that are new since the previous refresh.
質問 # 48
If you see a Blue field, generally it will add _____________ to the view
- A. axis
- B. none
- C. both
- D. headers
正解：D
解説：
Important question!
質問 # 49
What is the default behavior of Tableau when you add a measure to the view?
- A. An aggregation is applied that varies depending on the context of the view.
- B. You are prompted to add an aggregation.
- C. An aggregation is applied that is independent of the context of the view.
- D. The measure is added disaggregated.
正解：A
解説：
The default behavior of Tableau when you add a measure to the view is to automatically apply an aggregation to that measure. The type of aggregation applied can vary depending on the context of the view. For example, if no other measures or dimensions affect the measure, Tableau might default to SUM. However, if there are other dimensions in the view that define the level of detail, the aggregation might be different to reflect the context.
質問 # 50
Larger image
What is this view referred to as in Tableau?
- A. Window Pane
- B. Dimensions & Measures
- C. Analytics Pane
- D. Data Pane
正解：D
解説：
Tableau displays data source connections and data fields for the workbook in the Data pane on the left side of the workspace.
The Data pane includes:
Dimension fields - Fields that contain qualitative values (such as names, dates, or geographical data). You can use dimensions to categorize, segment, and reveal the details in your data. Dimensions affect the level of detail in the view. Examples of dimensions include dates, customer names, and customer segments.
Measure fields - Fields that contain numeric, quantitative values can be measured. You can apply calculations to them and aggregate them. When you drag a measure into the view, Tableau applies an aggregation to that measure (by default). Examples of measures: sales, profit, number of employees, temperature, frequency.
For more information on what dimensions and measures are, see Dimensions and Measures, Blue and Green.
Calculated fields - If your underlying data doesn't include all of the fields you need to answer your questions, you can create new fields in Tableau using calculations and then save them as part of your data source. These fields are called calculated fields.
For more information on calculated fields, see Create Custom Fields with Calculations.
Sets - Subsets of data that you define. Sets are custom fields based on existing dimensions and criteria that you specify. For more information, see Create Sets.
Named sets from an MS Analysis Services server or from a Teradata OLAP connector also appear in Tableau in this area of the Data pane. You can interact with these named sets in the same way you interact with other custom sets in Tableau.
Parameters - Values that can be used as placeholders in formulas, or replace constant values in calculated fields and filters. For more information, see Create Parameters.
質問 # 51
Is it possible to add both a Dashboard and a Worksheet at the same time to a Story Point in Tableau?
- A. No
- B. Yes
正解：A
解説：
This is a tricky question. We are talking about story POINTS, and not entire stories in the question.
To create a story, lets say I have a blank story with 1 dashboard and 1 worksheet.
I can simply drag the dashboard into the view to create a new story point.
Now, if I try to adjust the worksheet beside it in this same view, I cannot. See below:
The only option available is to replace the existing view. Therefore, the answer is NO since they both cannot be added.
Read more about stories in Tableau: https://help.tableau.com/current/pro/desktop/en-us/story_create.htm
質問 # 52
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TDS-C01試験は、120分以内に回答する必要がある36問の多肢選択問題から構成されるコンピュータベースのテストです。試験は監視されており、候補者は指定されたテストセンターでオンラインまたは対面で試験を受けることができます。試験の合格基準は75％であり、試験に合格した候補者はTableau Desktop Specialist認定を受けます。認定は3年間有効であり、その後、候補者は認定を維持するために試験を再受験する必要があります。全体的に、TDS-C01試験は、個人がTableau Desktopのスキルを証明し、データ分析分野でのキャリアの見通しを向上させるための優れた方法です。
究極な準備用ガイドTDS-C01認定試験Tableau Desktop Specialist：https://www.goshiken.com/Tableau/TDS-C01-mondaishu.html
TDS-C01究極な学習ガイド：https://drive.google.com/open?id=1dgL12VNYnRfeleio1frncle50J_d6UZM