素晴らしいDesktop-Specialist日本語試験問題集試そうDesktop-Specialist日本語問題集PDF
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質問 17
[データの表示]ウィンドウには、デフォルトで、最大_______________行までの可能な限り多くのデータが表示されます。
- A. 10,000
- B. 15,000
- C. 5,000
- D. 20,000
正解: A
解説:
Explanation
The View Data window displays as much of the data as possible by default, up to 10,000 rows. This can be increased though, if you wish to.
Read more: https://help.tableau.com/current/pro/desktop/en-gb/inspectdata_viewdata.htm
質問 18
からデータセットをダウンロード-
https://drive.google.com/file/d/1F8L_Rl5B9LAz8RDi-DdjWx3Iv-SgzaBq/view?usp=sharing(まだテスト手順ページからアクセスしていない場合)データセットにはいくつの異なる国が存在しますか?
- A. 0
- B. 1
- C. 2
- D. 3
正解: D
解説:
Explanation
To reach the correct answer, follow these steps:
1) You can simply drag Country to the view, and look at the marks in the bottom left of Tableau Desktop - 147 marks!
2) Or, you can simply go to Data Source -> Country Tab -> Describe

As you can see, 147 members exist in this Country column!
質問 19
正誤問題:強調表示アクションは、ワークブック全体で無効にできる。
- A. 本当
- B. 偽
正解: A
解説:
Explanation
Yes, it is possible to disable highlighting for the entire workbook.
For more information : https://help.tableau.com/current/pro/desktop/en-gb/actions_highlight.htm
質問 20
売上が30,000を超える顧客名を含むセットを作成します。このセットで最も売上が少ない顧客はどれですか?
- A. Sanjit Engle
- B. ペネロペセウォール
- C. タマラチャンド
- D. トムアッシュブルック
正解: B
解説:
Explanation
As the question mentions, we need to create a SET with the following conditions -> Choose only those customers whose Sales > 30,000
1) Right click on customer name --> Create --> Set
2) Let's Name the Set - Customer>30k ( you can name it anything you want :) ) Select USE ALL, and then move to the CONDITION TAB:
3) In the Condition Tab, Choose BY FIELD -> Select Sales -> Sum -> Greater than 30000 , and click OK
4) You should now have a new Set in the Data Pane as follows:
5) Drag this set to the rows shelf, and click on SHOW MEMBERS IN SET. Now drag Sales to the Column Shelf.
6) Click on the Show Mark Labels, and Sort ascending icons as shown:
7) Voila! We have our answer:
c
質問 21
TableauのシートをPDFにエクスポートする説得力のある理由は次のうちどれですか?
- A. ビジュアライゼーションにパラメータを動的に入力する場合。
- B. 視覚化の静的ビューが必要な場合。
- C. 視覚化でフィルターを使用する場合。
- D. ビジュアライゼーションと対話したい場合。
正解: B
解説:
Explanation
Exporting the visualisation gives us a static view of the visualisation.
It is NOT possible to interact with it, use filters, or dynamically enter anything in a visualisation exported PDF.
In Tableau Desktop, you can save views as PDF files rather than printing them as hard copies. You do not need to have Adobe Acrobat installed on your computer.
When you print an individual sheet to PDF, filters in the view are not included. To show filters, create a dashboard containing the sheet and export the dashboard to PDF. (IMPORTANT)
質問 22
Excel、テキストファイルデータ、JSONファイル、.pdfファイルデータを操作する場合、_________________を使用して、フォルダー間でファイルを結合し、ワークブック間でワークシートを結合できます。検索の範囲は、選択した接続になります。
- A. 正規表現検索
- B. パターン検索
- C. ワイルドカード検索
- D. ユニオン検索
正解: C
解説:
Explanation
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 23
_________________は、オフラインで作業し、パフォーマンスを向上させる必要がある場合に、他のユーザーとデータを共有するために使用できるサブセットまたはデータセット全体のローカルコピーです。
- A. .twb files
- B. .tbm files
- C. .tde files
- D. .twbx files
正解: C
解説:
Explanation
According to the official Tableau documentation:
Depending on the version the extract was created in, Tableau extract files can have either the .hyper or .tde file extension. Extract files are a local copy of a subset or entire data set that you can use to share data with others, when you need to work offline, and improve performance. For more information, see Extract Your Data.
質問 24
以下からデータセットをダウンロードします。
https://drive.google.com/file/d/12AYHfiPWkwBmvH0zbumOURgUX6Az00Rw/view?usp=sharing時系列テーブルを使用して、時間の経過に伴う売上を示す折れ線グラフを作成します。どの月と年が最低の売上を目撃しましたか?
- A. 2018年1月
- B. 2017年9月
- C. 2017年12月
- D. 2018年3月
正解: A
解説:
Explanation
Follow the steps to get the correct answer : January 2018
* We are talking about dates, so use the Time series sheet as follows:
* Next, the following should be your view and clearly, January 2018 is the lowest point:
Read more about dates:
https://interworks.com/blog/rcurtis/2017/01/30/tableau-deep-dive-dates-introduction-dates/
質問 25
Tableauは、____________ディメンションと_____________メジャーを自動生成します
- A. 2、3
- B. 2、2
- C. 1、2
- D. 1、4
正解: D
解説:
Explanation
Tableau auto-generates :
1 Dimension - Measure Names
4 Measures - Latitude, Longitude, Number of records, Measure Values
Starting with Tableau 2020.2, every table in a data source has a Count field, in the form of NameofTable(Count). The table count field is an automatically generated, calculated field. (THIS IS NOT PRESENT IN VERSION 2020.1 ON WHICH THE EXAM IS CURRENTLY BASED)
質問 26
システムのWebブラウザーを開くのではなく、ダッシュボードオブジェクトにURLアクションを展開して、ダッシュボード内のWebページを開くことは可能ですか?
- A. はい、プラグインの助けを借りてこれを行うことができます
- B. はい、Webページオブジェクトを使用してこれを行うことができます
- C. はい、TableauPublicの助けを借りてこれを行うことができます
- D. いいえ、これは現在Tableauでは不可能です
正解: B
解説:
Explanation
To interactively display information from the web INSIDE a dashboard, you can use a URL action with a web page object.
For example, you might have a dashboard that shows profits by country. In addition to showing the profit data in your dashboard, you also want to display supplemental information about the countries from a web site.


質問 27
大まかに言えば、Tableau Desktopにデータセットをインポートした後、その中のすべてのフィールドは次のように分類されます。
_______________________
- A. ラベルと値
- B. 行と列
- C. 寸法と寸法
- D. 数字とヘッダー
正解: C
解説:
Explanation
When you connect to a new data source, Tableau assigns each field in the data source as dimension or measure in the Data pane, depending on the type of data the field contains. You use these fields to build views of your data.
Further,
質問 28
ユーザーのダッシュボードに追加できるインタラクティブな要素は次のうちどれですか?
- A. ハイライトアクション
- B. URLアクション
- C. フィルターアクション
- D. ツールチップアクションの編集
正解: A,B,D
解説:
Explanation
We can perform filter, URL and highlight actions out of the above given choices on a dashboard. Please refer to the image below:
質問 29
________________は、私たちの視覚化を世界と公に共有するためにTableauによってホストされています。
- A. Tableau Public
- B. Tableau Desktop
- C. Tableau Server
- D. Tableau Reader
正解: A
解説:
Explanation
Tableau Public is a free service that lets anyone publish interactive data visualizations to the web.
Visualizations that have been published to Tableau Public ("vizzes") can be embedded into web pages and blogs, they can be shared via social media or email, and they can be made available for download to other users.
Check it out : https://public.tableau.com/en-us/s/
質問 30
正誤問題:シートをストーリー内で直接使用することはできない。シートはダッシュボード内で使用するか、ダッシュボードをストーリー内で使用する必要があります。
- A. 偽
- B. rue
正解: A
解説:
Explanation
It is possible in Tableau to use a sheet within a story directly.
Moreover, in Tableau, a story is a sequence of visualizations that work together to convey information. You can create stories to tell a data narrative, provide context, demonstrate how decisions relate to outcomes, or to simply make a compelling case.
At the same time, a story is also a collection of sheets, arranged in a sequence. Each individual sheet in a story is called a story point.
質問 31
cwurDataテーブルを使用して、国ごとの出版物の数を機関ごとに分類し、国ごとにフィルタリングしてUnited Kingdown(UK)のみを表示するクロスタブを作成します。マンチェスター大学の場合、2014年に出版物全体の何パーセントが寄稿されましたか?
- A. 23.497%
- B. 28.415%
- C. 22.404%
- D. 25.683%
正解: C
解説:
Explanation
Phew! Tricky one for sure. This question tests multiple concepts and will help you revise them. We'll be using filters, as well as quick table calculations (percent of total) for this one.
1) Firstly, let's drag Country and to the Rows shelf, and year (discrete) to the Columns shelf.
Then, drag Publications to the Text Icon in the Marks Shelf. The following is our view:
質問 32
Tableauで視覚化するための軸はいつ作成されますか?
- A. ディメンションを行/列シェルフにドラッグするとき
- B. 連続フィールドを行/列シェルフにドラッグするとき
- C. 離散フィールドを行/列シェルフにドラッグするとき
- D. メジャーを行/列シェルフにドラッグするとき
正解: B
解説:
Explanation
An Individual Axis in Tableau is obtained by adding a continuous into Rows or Columns Shelf.
Example:
In order to show Individual Axis in Tableau First, we drag and drop the Color from Dimension shelf to Column Shelf. Next, we drag and drop the Sales Amount from measures shelf to Rows Shelf. Since it is a continuous value, the Sales Amount will be aggregated to default Sum. Once you drag them, following Chart report will be generated.
Next, we drag and Drop one more measure value, i.e., Total Product Cost from Measures Region to Rows Shelf. Because it is a Measure value, Total Product Cost is aggregated to default Sum. From the below screenshot, you can observe that Tableau has created an individual axis for each measure (continuous field).
質問 33
_____________には、視覚化、視覚化の構築に必要な情報、およびデータソースのコピーが含まれています。
- A. Tableau Workbook (.twb)
- B. Tableau Packaged Workbook (.twbx)
- C. Tableau Bookmark (.tbm)
- D. Tableau Data Extract (.tde)
正解: B
解説:
Explanation
TWBX is all in one. It contains viz, info needed to build the viz, and a copy of the data source. It doesn't contain extracts of the data but can contain both live and data extracts. Best if want to eliminate the barrier of data access.
Create a .twbx with file-based data sources
1) Select File > Save As.
2) Specify a file name for the packaged workbook in the Save As dialog box.
3)Select Tableau Packaged Workbooks on the Save as type drop-down list.
4) Click Save.
5) The default location is the Workbooks folder of the Tableau repository. However, you can save packaged workbooks to any directory you choose.
The following files are included in packaged workbooks:
--> Background images
--> Custom geocoding
--> Custom shapes
--> Local cube files
--> Microsoft Access files
--> Microsoft Excel files
--> Tableau extract files (.hyper or .tde)
--> Text files (.csv, .txt, etc.)
質問 34
CoffeeChainテーブルを使用して、グラフを作成し、2012年の初めから2013年の終わりまでの利益の月ごとのパーセント差の変化を確認します。利益に負のパーセント差が見られたのは何ヶ月ですか。
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
解説:
Explanation
Follow along to reach the correct answer:
1) First, drag Date to the Column shelf and Profit to the Rows shelf. We need to see the 2 consecutive months over this two year period (2012-2013) so this tells us we need to work with continuous dates:
Click on Date in the Column shelf and convert it to continuous month :
2) Now, click on the Profit pill in the Rows shelf, go to quick table calculation and choose Percent difference:
3) Finally, click on the Show mark Labels icon:
4) We finally have our view, and clearly, 10 Months have a NEGATIVE percent difference:
質問 35
_________________は、データソースの構成方法をシートごとに変更する必要がある場合、および関係や結合を許可しないデータベースを結合する場合に役立ちます。
- A. データブレンディング
- B. データ結合
- C. ユニオン
- D. データの分離
正解: A
解説:
Explanation
Data blending is performed on a sheet-by-sheet basis and is established when a field from a second data source is used in the view. To create a blend in a workbook already connected to at least two data sources, bring a field from one data source to the sheet-it becomes the primary data source.
Switch to the other data source and use a field on the same sheet-it becomes a secondary data source. An orange linking icon will appear in the data pane, indicating which field(s) are being used to blend the data sources.
According to the official Tableau Documentation:
To read more about Data Blending, click on THIS link.
質問 36
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