DP-900のPDF問題集で2025年12月15日最近更新された問題
DP-900試験問題有効なDP-900問題集PDF
Microsoft DP-900試験は、Microsoft Certified: Azure Data Scientist AssociateまたはMicrosoft Certified: Azure Data Engineer Associateなどのより高度なAzureデータ認定を追求したい個人のための重要なステップです。この試験に合格することで、候補者はAzureデータサービスの基礎知識を証明し、潜在的な雇用主に自分のスキルを認めてもらうことができます。この認定は、競争の激しい就職市場で個人が目立つ方法であり、収益性を向上させる手段でもあります。
質問 # 14
You need to gather real-time telemetry data from a mobile application.
Which type of workload describes this scenario?
- A. massively parallel processing (MPP)
- B. streaming
- C. batch
- D. Online Transaction Processing (OLTP)
正解：B
解説：
Reference:
https://docs.microsoft.com/en-in/azure/azure-monitor/overview
質問 # 15
Drag and Drop Question
Your company plans to load data from a customer relationship management (CRM) system to a data warehouse by using an extract, load, and transform (ELT) process.
Where does data processing occur for each stage of the ELT process? To answer, drag the appropriate locations to the correct stages. Each location may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
正解：
解説：
Explanation:
Box 1: The CRM system
Data is extracted from the CRM system.
Box 2: The data warehouse
Data is loaded to the data warehouse.
Box 3: The data warehouse
In the ELT pipeline, the transformation occurs in the target data store. Instead of using a separate transformation engine, the processing capabilities of the target data store are used to transform data.
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/relational-data/etl
質問 # 16
To complete the sentence, select the appropriate option in the answer area.
正解：
解説：
Explanation:
When you create a new server in Azure SQL Database or Azure Synapse Analytics named mysqlserver, for example, a server-level firewall blocks all access to the public endpoint for the server
質問 # 17
To complete the sentence, select the appropriate option in the answer area.
正解：
解説：
Explanation
Disadvantages of non-relational databases include: Data Consistency - non-relational databases do not perform ACID transactions.
Note: Relational databases are optimized for writes. They are optimized for consistency and availability.
Advantages of relational databases include simplicity, ease of data retrieval, data integrity, and flexibility.
質問 # 18
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview
質問 # 19
To complete the sentence, select the appropriate option in the answer area.
正解：
解説：
Explanation:
A key mechanism that allows Azure Data Lake Storage Gen2 to provide file system performance at object storage scale and prices is the addition of a hierarchical namespace. This allows the collection of objects/files within an account to be organized into a hierarchy of directories and nested subdirectories in the same way that the file system on your computer is organized. With a hierarchical namespace enabled, a storage account becomes capable of providing the scalability and cost-effectiveness of object storage, with file system semantics that are familiar to analytics engines and frameworks.
Reference:
https://docs.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-namespace
質問 # 20
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview
質問 # 21
To complete the sentence, select the appropriate option in the answer area.
正解：
解説：
Explanation
Text Description automatically generated
質問 # 22
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 23
Select the answer that correctly completes the sentence.
正解：
解説：
質問 # 24
Hotspot Question
Select the answer that correctly completes the sentence.
正解：
解説：
Explanation:
Semi-structured data is information that has some structure, but which allows for some variation between entity instances. For example, while most customers may have an email address, some might have multiple email addresses, and some might have none at all.
One common format for semi-structured data is JavaScript Object Notation (JSON). The example below shows a pair of JSON documents that represent customer information. Each customer document includes address and contact information, but the specific fields vary between customers.
https://learn.microsoft.com/en-us/training/modules/explore-core-data-concepts/2-data-formats
質問 # 25
Match the terms to the appropriate descriptions.
To answer, drag the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all.
NOTE:Each correct match is worth one point.
正解：
解説：
質問 # 26
You are deploying a software as a service (SaaS) application that requires a relational database for Online Transaction Processing (OLTP).
Which Azure service should you use to support the application?
- A. Azure SQL Database
- B. Azure HDInsight
- C. Azure Cosmos DB
- D. Azure Synapse Analytics
正解：A
解説：
Azure SQL Database is relational database and a managed service.
Incorrect Answers:
A, C: Cosmos DB, HDInsight are non-relational databases.
B: Azure Synapse Analytics is for data warehousing, not for Online Transaction Processing.
Reference:
https://cloud.netapp.com/blog/azure-cvo-blg-azure-database-review-your-guide-for-database- assessment
質問 # 27
Match the types of analytics that can be used to answer the business questions.
To answer, drag the appropriate analytics type from the column on the left to its question on the right. Each analytics type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
正解：
解説：
質問 # 28
Match the types of visualizations to the appropriate descriptions.
To answer, drag the appropriate visualization type from the column on the left to its description on the right.
Each visualization type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
正解：
解説：
Explanation:
Box 1: Tree map
Treemaps are charts of colored rectangles, with size representing value. They can be hierarchical, with rectangles nested within the main rectangles.
Box 2: Key influencer
A key influencer chart displays the major contributors to a selected result or value.
Box 3: Scatter
Scatter and Bubble charts display relationships between 2 (scatter) or 3 (bubble) quantitative measures -- whether or not, in which order, etc.
質問 # 29
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 30
Match the terms to the appropriate descriptions.
To answer, drag the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
正解：
解説：
質問 # 31
Select the answer that correctly completes the sentence.
正解：
解説：
質問 # 32
For each of the following statements, select Yes if the statement is true. Otherwise select No.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 33
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DP-900試験は、Azureにおけるデータ管理に関連する幅広いトピックをカバーしており、データストレージ、処理、およびセキュリティの基礎を含みます。この試験は、Azure Cosmos DB、Azure SQL Database、Azure Synapse Analytics、およびAzure Data Lake StorageなどのAzureデータサービスの基本もカバーしています。DP-900試験は、これらのサービスの知識を検証し、それらと協力して働く能力を示すための優れた方法です。
DP-900問題集合格確定させる練習には313問があります：https://www.goshiken.com/Microsoft/DP-900-mondaishu.html
DP-900練習テスト問題解答更新された313問があります：https://drive.google.com/open?id=1yXTAh1F3CK8A4b7HZ3XtjJb1oKNiiBgt