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私たちに知られているように、当社は、すべての受験者向けのPL-300試験資料を編集するために設立された専門ブランドです。当社のPL-300ガイドファイルは、この分野の当社の多くの専門家や教授によって設計されています。当社のPL-300認定準備資料は、教材資料市場で絶対的な権限を持っていると約束できます。弊社が設計した教材はあなたに最適な選択になると信じています。試験の準備をするときは、当社のPL-300ガイドファイルに完全に依存できます。
PL-300試験に合格することは、個人にとって重要な成果を表すだけでなく、組織にも利益をもたらすことができます。認定された専門家は、企業がデータのフルポテンシャルを引き出し、意思決定を改善し、ビジネスの成長を推進するのに役立つことができます。
JPTestKingのMicrosoftのPL-300試験トレーニング資料は全てのIT認定試験に通用します。JPTestKingのMicrosoftのPL-300試験トレーニング資料は豊富な経験を持っている専門家が長年の研究を通じて開発されたものです。その権威性は言うまでもありません。もしMicrosoftのPL-300問題集は問題があれば、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。
Microsoft PL-300試験では、Microsoft Power BIを使用したデータ分析と視覚化に関連するさまざまなトピックをカバーしています。この試験では、Power BI Desktopを使用してデータモデルを作成および管理する候補者の習熟度をテストし、データソースとデータの変換、およびレポートとダッシュボードの設計と公開をテストします。また、候補者は、データセキュリティを管理し、Power BI内の他のユーザーと協力する能力を実証する必要があります。
PL-300 試験は、組織内のデータアナリスト、ビジネスインテリジェンスプロフェッショナル、およびその他のデータに焦点を当てた役割にとって理想的な認定です。データに基づく意思決定の重要性が高まるにつれて、強力な Power BI スキルを持つプロフェッショナルの需要も高まっています。
質問 # 267
You maintain a Power Bl workspace that contains a supplier quality dashboard. The dashboard contains 10 card visuals, two map visuals and five bar chart visuals.
The dashboard mobile layout is shown in the exhibit. (Click the Exhibit tab.)
You need to modify the dashboard mobile layout to meet the following requirements:
* Only show single-value visuals.
* Minimize scrolling.
What should you do?
正解：B
質問 # 268
You are creating a sales report in Power Bl for the NorthWest region sales territory of your company. Data will come from a view in a Microsoft SQL Server database. A sample of the data is shown in the following table:
The report will facilitate the following analysis:
* The count of orders and the sum of total sales by Order Date
* The count of customers who placed an order
* The average quantity per order
You need to reduce data refresh times and report query times.
Which two actions should you perform? Each correct answer presents part of the solution NOTE: Each correct selection is worth one point.
正解：A、B
質問 # 269
You receive annual sales data that must be included in Power Bl reports.
From Power Query Editor, you connect to the Microsoft Excel source shown in the following exhibit.
You need to create a report that meets the following requirements:
* Visualizes the Sales value over a period of years and months
* Adds a slicer for the month
* Adds a slicer for the year
正解：
解説：
1 - Select the 2019,2020, and 2021 columns.
2 - Select Unpivot other columns.
3 - Rename the Attribute column as Year and the Value column as Sales.
質問 # 270
Note: This question is a part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You have a Microsoft SQL Server database that has the tables shown in the Database Diagram exhibit. (Click the Exhibit.)
You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the Exhibit).
You plan to use Power BI to import data from 2013 to 2015.
Product Subcategory [Subcategory] contains NULL values.
End of repeated scenario.
You implement the Power BI model.
You need to edit the Product Category table query to match the desired Power BI model.
How should you complete the advanced query? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all.
You may need to frag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://msdn.microsoft.com/en-us/library/mt260776.aspx
https://msdn.microsoft.com/en-us/library/mt260808.aspx
質問 # 271
You have a Power BI report for the marketing department. The report reports on web traffic to a blog and contains data from the following tables.
There is a one-to-many relationship from Posts to Traffic that uses the URL and URL Visited columns. The report contains the visuals shown in the following table.
The semantic model takes a long time to refresh.
You need to modify Posts and Traffic queries to reduce toad times.
Which two actions will reduce the toad times? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
正解：C、D
解説：
Choose D (Remove Posts [Full Text] and Posts [Summary] ); E (Remove the rows in Traffic in which Traffic
[URL visited] does not contain " blog ' ' ). A lookup-to-fact design normally uses one-to-many cardinality and single-direction filtering from the unique key to the repeating key. That creates predictable propagation and avoids an unnecessary ambiguous filter path. What determines the answer is the need to modify Posts and Traffic queries to reduce toad times. The opposite cardinality or unnecessary bidirectional filtering can duplicate results, block propagation, or create ambiguity rather than solve the stated model path. For exam alignment, this is assessed under " Define a relationship ' s cardinality and cross-filter direction " in the current study guide.
Microsoft Learn reference: https://learn.microsoft.com/en-us/power-bi/transform-model/desktop- relationships-understand | PL-300 objective: " Define a relationship ' s cardinality and cross-filter direction "
| Study guide: https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/pl-300
質問 # 272
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