JpexamのTableau TDA-C01認定試験に対する最高の参考書多くの受験生がTableauのTDA-C01認定試験に良い成績を取らせるために、Jpexamはより良い結果までずっと努力しています。長年の努力を通じて、JpexamのTableauのTDA-C01認定試験の合格率が100パーセントになっていました。もしJpexamのTableauのTDA-C01問題集を購入したら、学習教材はどんな問題があれば、或いは試験に不合格になる場合は、全額返金することを保証いたします。 Tableau Certified Data Analyst 認定 TDA-C01 試験問題 (Q157-Q162):質問 # 157
A Data Analyst has the following dataset in Microsoft Excel.
The analyst is using Data Interpreter to cleanse the dataset. Data Interpreter provides the following results.
How many rows of data will be ingested into Tableau as values?
A. 0
B. 1
C. 2
D. 3
正解:B
質問 # 158
You have a dashboard that is configured for desktop browsers.
You want to customize a layout for mobile users.
Which option should you select first? (Click the appropriate Option in the Answer Area.) 正解:
解説:
質問 # 159
You have a data set that contains three columns named Sales, Profit, and Quantity.
You need to build the following scatter plot. 正解:
解説:
Explanation:
To build the scatter plot shown in the image, you need to place the Profit measure on the Rows shelf and the Sales measure on the Columns shelf. This will create a Cartesian chart with Profit as the y-axis and Sales as the x-axis. Then, you need to change the mark type to Circle on the Marks card. This will display the data points as circles that vary in size according to the Quantity measure. You can also add color or shape encoding to the marks to show additional dimensions or measures in the view. References:
Build a Scatter Plot
Understanding and Using Scatter Plots
Scatter plot in Tableau
質問 # 160
You have the following two tables.
Table A is the primary table.
Which type of join is established when a blend is created by using the join key of Category?
A. Inner join
B. Right join
C. Left join
D. Outer join
正解:C
質問 # 161
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?
A. General filter
B. Wildcard filter
C. Top filter
D. Condition filter
正解:D
解説:
To use the City dimension to create a dynamic filter that shows the cities that have a population greater than one million, you should use a condition filter. A condition filter is a type of filter that shows only the values that meet a specified condition based on a measure or a calculation. You can create a condition filter by dragging a dimension to the Filters shelf and selecting Condition from the dialog box. Then you can enter a formula or choose an option that defines your condition.
In this case, you want to create a condition filter based on Population, which is a measure. You can drag City to the Filters shelf and select Condition from the dialog box. Then you can choose By field from the tab and select Population > Sum > Greater than > 1000000 from the drop-down lists. This will create a condition filter that shows only the cities that have a sum of population greater than one million.
The other options are not correct for this scenario. A general filter is not a specific type of filter, but a term that refers to any type of filter in Tableau. A wildcard filter is a type of filter that shows only the values that match a specified pattern or string, such as "New*" or "*ton". A top filter is a type of filter that shows only the top or bottom N values of a measure or dimension based on a ranking or an aggregation. Reference: https://help.tableau.com/current/pro/desktop/en-us/filtering.htmhttps://help.tableau.com/current ... ering_condition.htmhttps://help.tableau.com/current ... tering_wildcard.htmhttps://help.tableau.com/current ... /filtering_topn.htm