P.S. It-PassportsがGoogle Driveで共有している無料かつ新しいPL-300ダンプ：https://drive.google.com/open?id=1uOqHQwMOENUuZVvbC-toduAKTvr7XDJH
PL-300学習教材は、あなたの働き方とライフスタイルを変えます。他の人よりも効率的に作業できます。 PL-300トレーニング資料は、このような大きな役割を果たすことができます。社会でより良く生き残るためには、私たちの社会の要件を理解しなければなりません。理論的な知識に加えて、より実践的なスキルが必要です。 PL-300実践ガイドを使用すると、認定資格を迅速に取得でき、競争力が大幅に向上します。もちろん、あなたの利益はPL-300証明書だけではありません。
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft Power BI Data Analyst |
| Exam Number: | PL-300 |
| Passing Score: | 700 (scaled score, passing not publicly disclosed) |
| Related Certifications: | Microsoft Certified: Power BI Data Analyst Associate |
| Certificate Validity Period: | 1 year |
| Real Exam Qty: | 40-60 |
| Exam Duration: | 120 minutes |
| Exam Price: | $165.00 USD |
| Exam Format: | Drag and drop, Case study, Short answer, Multiple choice |
| Available Languages: | Korean, Chinese (Simplified), English, Japanese |
| Sample Questions: | Microsoft PL-300 Sample Questions |
| Exam Way: | Online proctored exam (Pearson VUE) or in-person testing center |
| Pre Condition: | No mandatory prerequisites, but Microsoft recommends having foundational knowledge of data concepts and Microsoft Power BI before taking the exam. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/certifications/exams/pl-300/ |
It-Passportsが提供するPL-300練習問題は、すべての人に適した最新の有効なPL-300学習教材です。私たちの無料デモは、特に購入前に無料でダウンロードして試してみることができます。 PL-300認定資格で専門能力を向上させます。認定資格を取得すると、より良い仕事の機会とより高い給料を得ることができます。それでは、PL-300トレーニング資料で準備を始めましょう。 Simulate PL-300試験ガイドから多くを取得し、簡単に認定を取得できます。
Microsoft Power BI Data Analystの認定を取得することは、データ分析の分野でキャリアを進めたい専門家にとって貴重な資産になることがあります。組織が情報を得てビジネス上の意思決定をするためにデータにますます依存するようになる中、効果的なデータソリューションを設計・実装する能力は、高く求められるスキルの一つになるでしょう。Microsoft PL-300試験に合格することは、Power BIの分野で認められた専門家になるための重要な一歩となります。
質問 # 103
You have a Power B1 semantic model.
You need to create a column that will contain year over year (YOY) revenue. The column must contain a ratio of change factor compared to the previous year's monthly revenue.
How should you complete the OAX formula? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 104
You have a query named Customer that imports CSV files from a data lake. The query contains 500 rows as shown in the exhibit. (Click the Exhibit tab.)
Each file contains deltas of any new or modified rows from each load to the data lake. Multiple files can have the same customer ID.
You need to keep only the last modified row for each customer ID.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
正解：
解説：
Explanation
1) Duplicate Customer query
2) Group by CustId by Max ModifiedDate (only 2 columns to keep)
3) Merge two queries on CustId and ModifiedDate inner join (to retreive other customer informations related to latest Date)
質問 # 105
You are using Performance analyzer to analyze the performance of a visual in a Power BI report:
You need to identify the following log information:
The time spent to retrieve data from a source
The time required to wait for other visuals to complete
Which task categories should you review? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Explanation:
1. The time spent to retrieve data from a source
Correct Category: DAX Query
* Explanation:
* "DAX Query" measures the time it takes to run the query against your data model (either in- memory or DirectQuery).
* This is the time used to retrieve and process data from the data source.
* Official Extract:
"DAX Query is the time it takes for Power BI to generate and execute a DAX query, and for the data source (the in-memory model, or DirectQuery source) to return results."
- Microsoft Docs
2. The time required to wait for other visuals to complete
Correct Category: Other
* Explanation:
* The "Other" category in Performance Analyzer includes time spent waiting for resources, waiting for other visuals to complete, and other background processes.
* This is not DAX execution or visual rendering, but rather the system " waiting " for something else to finish.
* Official Ex tract:
"Other includes time spent waiting for resources, waiting for other visuals to complete, and miscellaneous processing that doesn ' t fall into the DAX Query or Visual Display categories."
- Microsoft Docs
質問 # 106
You create a report by using Microsoft Power BI Desktop.
The report uses data from a Microsoft SQL Server Analysis Services (SSAS) cube located on your company's internal network.
You plan to publish the report to the Power BI Service.
What should you implement ta ensure that users who consume the report from the Power BI Service have the most up-to-date data from the cube?
正解：A
解説：
When you've created dynamic reports in Power BI Desktop, you can share them by publishing to your Power BI site. When you publish a Power BI Desktop file with a live connection to a tabular model to your Power BI site, an on-premises data gateway must be installed and configured by an administrator.
質問 # 107
You are profiling data by using Power Query Editor.
The AddressLine2 column in a table named Address is shown in the following exhibit.
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 108
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PL-300資格トレーニング: https://www.it-passports.com/PL-300.html
P.S. It-PassportsがGoogle Driveで共有している無料かつ新しいPL-300ダンプ：https://drive.google.com/open?id=1uOqHQwMOENUuZVvbC-toduAKTvr7XDJH