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Analytics-DA-201日本語認定対策 & Analytics-DA-201最新関連参考書

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MogiExamは実際の環境で本格的なSalesforceのAnalytics-DA-201「Salesforce Certified Tableau Data Analyst」の試験の準備過程を提供しています。もしあなたは初心者若しくは専門的な技能を高めたかったら、MogiExamのSalesforceのAnalytics-DA-201「Salesforce Certified Tableau Data Analyst」の試験問題があなたが一歩一歩自分の念願に近くために助けを差し上げます。試験問題と解答に関する質問があるなら、当社は直後に解決方法を差し上げます。しかも、一年間の無料更新サービスを提供します。

一般的な教育トレーニングソフトウェアとは異なり、Analytics-DA-201試験の質問では、学生がシミュレーション問題を提供するプラットフォームで20〜30時間練習するだけでよいため、Analytics-DA-201試験に合格する自信があります。一部の労働者にとって、それはどれほど効率的か。時は金なりです。今日では効率にますます注意を払っています。適切な場所で時間を使い、低い時間で見返りに高いスコアを得る必要があります。Analytics-DA-201最新の試験トレントはこれを行うのに非常に良いです。

>> Analytics-DA-201日本語認定対策 <<

Analytics-DA-201試験の準備方法｜高品質なAnalytics-DA-201日本語認定対策試験｜素晴らしいSalesforce Certified Tableau Data Analyst最新関連参考書

認めなければならないことは、あなたが所有する認定資格がますます増えていることです。これが、Analytics-DA-201認定を取得することの重要性を認識する必要がある理由です。私たちの将来の雇用のためのより資格のある認定は、彼らの能力を証明するのに十分な資格認定を持っているだけで、社会的競争でライバルに勝つことができると見なされる効果があります。したがって、Analytics-DA-201ガイド急流は、ユーザーがより速く、より効率的に参加するために必要な資格のあるAnalytics-DA-201試験に合格するのに役立ちます。

Salesforce Analytics-DA-201 認定試験の出題範囲：

トピック
出題範囲

トピック 1

Explore and Analyze Data:

トピック 2

This section covers creating calculations, applying filters, parameters, and structuring data to explore insights effectively. It also includes advanced analysis techniques such as table calculations, LOD expressions, forecasting, and geographic mapping to derive meaningful patterns and trends.

トピック 9

This section covers publishing workbooks, data sources, and flows to Tableau Server or Cloud for sharing and collaboration. It also includes managing content through scheduling refreshes, setting permissions, and creating alerts, subscriptions, and custom views.

Salesforce Certified Tableau Data Analyst 認定 Analytics-DA-201 試験問題 (Q18-Q23):

質問 # 18
You have the following worksheet.

You want to create a table calculation that shows sales growth over each year.
How should you complete the formula? (Use the dropdowns in the Answer Area to select the correct options to complete the formula.)

正解：

解説：

Explanation:
There are different ways to create a table calculation that shows sales growth over each year, but one possible answer is:
* SUM([Sales])
* LOOKUP(SUM([Sales]), -1)
* PREVIOUS_VALUE(0)
To calculate the sales growth over each year, you need to compare the current year's sales with the previous year's sales and divide the difference by the previous year's sales. You can use the SUM, LOOKUP, and PREVIOUS_VALUE functions to achieve this. The SUM function returns the total sales for each year. The LOOKUP function returns the value of an expression in a target row, specified as a relative offset from the current row. The PREVIOUS_VALUE function returns the value of the expression in the previous row, or a specified value if there is no previous row. The formula for the table calculation is:
(SUM([Sales]) - LOOKUP(SUM([Sales]), -1)) / PREVIOUS_VALUE(0)
This formula subtracts the sales of the previous year (LOOKUP(SUM([Sales]), -1)) from the sales of the current year (SUM([Sales])) and divides the result by the sales of the previous year. If there is no previous year, the formula uses 0 as the denominator (PREVIOUS_VALUE(0)) to avoid division by zero errors.
References:
Tableau Certified Data Analyst Exam Prep Guide, page 11, section "Creating Calculated Fields" Tableau Help: SUM Function Tableau Help: LOOKUP Function Tableau Help: PREVIOUS_VALUE Function

質問 # 19
You have the following bar chart.
You want the chart to appear as shown in the Mowing exhibit.
What should you add?

A. An average line
B. A distribution band
C. A reference line
D. A reference band

正解：C

解説：
A reference line is used in Tableau to display a line at a constant value or a computed value such as an average, median, minimum, or maximum in a bar chart. In this case, adding a reference line would allow you to show the median, upper quartile, and lower quartile, which corresponds to the changes shown in the bar chart.

質問 # 20
You have a dataset that contains people and the awards they have won.
Which formula should you use to get the number of different types of awards that have been won?

A. COUNTD({Award})
B. COUNTD {(NAME])
C. INDEX()
D. COVAR({Award})
E. MAX {(Award})

正解：A

解説：
To get the number of different types of awards that have been won, you should use the formula COUNTD ({Award}). This formula will return the count of distinct values in the Award field, which are the different types of awards that have been won.
The other options are not correct for this scenario. COVAR({Award}) is not a valid function in Tableau. MAX ({Award}) will return the maximum value in the Award field, which may not be a type of award. INDEX() will return the index or rank of each row in a partition, which is not related to the types of awards. References:
https://help.tableau.com/current/pro/desktop/en-us/functions_functions_aggregate.htm#COUNTD https://help.
tableau.com/current/pro/desktop/en-us/functions_functions_tablecalculation.htm#INDEX The COUNTD function in Tableau calculates the number of distinct (unique) items in a field. When looking to get the number of different types of awards that have been won, the COUNTD([Award]) function will count each unique award name only once, regardless of how many times it appears in the dataset. This will return the total number of unique award types.

質問 # 21
You want to create the following dashboard.

The dashboard will contain two sheets that will connect to the same data source. The top sheet will be configured to filter the bottom sheet.
When you click a category on the top sheet, the sheets must resize as shown in the following exhibit.
How should you lay out the objects on the dashboard?

A. Add both sheets to the dashboard. Set Fit to Fix width.
B. Drag a vertical container to the dashboard and add both sheets to the container. Set Fit to Entire view.
C. Drag a blank object to the dashboard and add both sheets to the dashboard. Set Fit to Entire view.
D. Drag a horizontal container to the dashboard and add both sheets to the container. Set the Fit to Standard.

正解：B

解説：
To create the dashboard as shown in the image, you need to use a vertical layout container that will adjust the height of the sheets according to the window size. You also need to set the Fit to Entire view option for both sheets so that they will resize proportionally when you click a category on the top sheet. This way, you can achieve the desired effect of having the bottom sheet expand to fill the space left by the top sheet when it filters out some categories. References:
* Size and Lay Out Your Dashboard - Tableau
* Create a Dashboard - Tableau
* Format Dashboard Layout in Tableau - GeeksforGeeks

質問 # 22
Which function should a Data Analyst use to average sales at a less-granular level of detail than is in the view?

A. RUNNING_AVG
B. INCLUDE
C. EXCLUDE
D. AVG

正解：C

質問 # 23
......

ご存じのとおり、競争の激しい世界では、国際的なAnalytics-DA-201認定、実務経験、学歴など、ソフトウェアの能力を向上させる以外に選択肢はありません。したがって、履歴書を強調するためにAnalytics-DA-201証明書を手に入れることは非常に重要であり、職場で成功を収めるのに役立ちます。 Analytics-DA-201準備資料を使用すると、最も効率的かつ生産的な方法で試験に簡単に合格し、献身と熱意を持って勉強する方法を学ぶことができます。 SalesforceのAnalytics-DA-201問題集には多くの利点があります。

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