DP-900試験無料問題集「Microsoft Azure Data Fundamentals 認定」

Hotspot Question
To complete the sentence, select the appropriate option in the answer area.
正解:

Explanation:
https://teachcomputerscience.com/relational-databases/
Your company is designing a database that will contain session data for a website. The data will include notifications, personalization attributes, and products that are added to a shopping cart.
Which type of data store will provide the lowest latency to retrieve the data?

解説: (GoShiken メンバーにのみ表示されます)
Hotspot Question
Select the answer that correctly completes the sentence.
正解:
You plan to deploy an app. The app requires a nonrelational data service that will provide latency guarantees of less than 10-ms for reads and writes. What should you include in the solution?

Drag and Drop Question
Match the types of data stores to the appropriate scenarios.
To answer, drag the appropriate data store type from the column on the left to its scenario on the right. Each data store type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
正解:

Explanation:
Box 1: Key/value
A key/value store associates each data value with a unique key.
Box 2: Object
Object storage is optimized for storing and retrieving large binary objects (images, files, video and audio streams, large application data objects and documents, virtual machine disk images).
Box 3: Graph
A graph database stores two types of information, nodes and edges. Edges specify relationships between nodes. Nodes and edges can have properties that provide information about that node or edge, similar to columns in a table. Edges can also have a direction indicating the nature of the relationship.
Reference:
https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store- overview
Which of the following is not a feature of the Azure Database for MariaDB?

解説: (GoShiken メンバーにのみ表示されます)
Hotspot Question
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:

Explanation:
Based on Microsoft Learning:
ONE dashboard...
- is associated with a single workspace
- can display visualizations from many different datasets
- can display visualizations from many different reports
- can display visualizations pinned from other tools (for example, Excel) Source:
https://docs.microsoft.com/en-us/power-bi/fundamentals/service-basic-concepts#dashboards
Which Azure SQL offering provides near-100 percent compatibility with on-premises Microsoft SQL Server instances, while providing automated updates. backups, and maintenance tasks?

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Hotspot Question
To complete the sentence, select the appropriate option in the answer area.
正解:

Explanation:
Control flow is an orchestration of pipeline activities that includes chaining activities in a sequence, branching, defining parameters at the pipeline level, and passing arguments while invoking the pipeline on-demand or from a trigger. It also includes custom-state passing and looping containers, that is, For-each iterators.
https://docs.microsoft.com/en-us/azure/data-factory/frequently-asked-questions
https://docs.microsoft.com/en-us/azure/data-factory/introduction
Hotspot Question
To complete the sentence, select the appropriate option in the answer area.
正解:
What do you use to create Power BI paginated reports?

解説: (GoShiken メンバーにのみ表示されます)
You need to use Transact-SQL to query files in Azure Data Lake Storage Gen 2 from an Azure Synapse Analytics data warehouse.
What should you use to query the files?

解説: (GoShiken メンバーにのみ表示されます)
Which two activities can be performed entirely by using the Microsoft Power BI service? Each correct answer presents a complete solution. (Choose two.) NOTE: Each correct selection is worth one point.

解説: (GoShiken メンバーにのみ表示されます)
You need to recommend a non-relational data store that is optimized for storing and retrieving files, videos, audio stream, and virtual disk images. The data store must store data, some metadata, and a unique ID for each file.
Which type of data store should you recommend?

解説: (GoShiken メンバーにのみ表示されます)
Hotspot Question
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:

Explanation:
https://learn.microsoft.com/en-us/training/modules/intro-to-azure-data-lake-storage/1-introduction
https://learn.microsoft.com/en-us/training/modules/intro-to-azure-data-factory/2-what-is-azure- data-factory
https://learn.microsoft.com/en-us/training/modules/intro-to-azure-hdinsight/2-what-is-azure- hdinsight