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下列DP-203练习题是Microsoft DP-203完整题库的一部分. DP-203完整练习题库共有352道题. Examook最新DP-203练习题库可以助您顺利通过考试. 如果您使用我们的题库没有效果, 我们将全额退还您的购买费用. 想要测试和学习Eaxmook DP-203练习题库? 现在开始吧!

 完整 DP-203 练习题库

Microsoft DP-203 练习题库

DP-203 w练习题库的更新日期是 2025-03-13 .

正在练习第 1页 ,共 16 页.

正在练习第 1题 ,共 80 道题

题目#1

You are developing an application that uses Azure Data Lake Storage Gen 2.
You need to recommend a solution to grant permissions to a specific application for a limited time period.
What should you include in the recommendation?

A. Azure Active Directory (Azure AD) identities
B. shared access signatures (SAS)
C. account keys
D. role assignments

Explanation:
A shared access signature (SAS) provides secure delegated access to resources in your storage account. With a SAS, you have granular control over how a client can access your data. For example:
What resources the client may access.
What permissions they have to those resources.
How long the SAS is valid.
Reference: https://docs.microsoft.com/en-us/azure/storage/common/storage-sas-overview

题目#2

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have an Azure Synapse Analytics dedicated SQL pool that contains a table named Table1.
You have files that are ingested and loaded into an Azure Data Lake Storage Gen2 container named container1.
You plan to insert data from the files in container1 into Table1 and transform the data. Each row of data in the files will produce one row in the serving layer of Table1.
You need to ensure that when the source data files are loaded to container1, the DateTime is stored as an additional column in Table1.
Solution: You use a dedicated SQL pool to create an external table that has an additional DateTime column.
Does this meet the goal?

A. Yes
B. No

Explanation:
Instead use the derived column transformation to generate new columns in your data flow or to modify existing fields.
Reference: https://docs.microsoft.com/en-us/azure/data-factory/data-flow-derived-column

题目#3

HOTSPOT
You are designing an enterprise data warehouse in Azure Synapse Analytics that will store website traffic analytics in a star schema.
You plan to have a fact table for website visits. The table will be approximately 5 GB.
You need to recommend which distribution type and index type to use for the table. The solution must provide the fastest query performance.
What should you recommend? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.


A. 

Explanation:
Box 1: Hash
Consider using a hash-distributed table when:
The table size on disk is more than 2 GB.
The table has frequent insert, update, and delete operations.
Box 2: Clustered columnstore
Clustered columnstore tables offer both the highest level of data compression and the best overall query performance.

题目#4

You plan to ingest streaming social media data by using Azure Stream Analytics. The data will be stored in files in Azure Data Lake Storage, and then consumed by using Azure Datiabricks and PolyBase in Azure Synapse Analytics.
You need to recommend a Stream Analytics data output format to ensure that the queries from Databricks and PolyBase against the files encounter the fewest possible errors. The solution must ensure that the tiles can be queried quickly and that the data type information is retained.
What should you recommend?

A. Parquet
B. Avro
C. CSV
D. JSON

Explanation:
https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-define-outputs

题目#5

You are designing an Azure Synapse solution that will provide a query interface for the data stored in an Azure Storage account. The storage account is only accessible from a virtual network.
You need to recommend an authentication mechanism to ensure that the solution can access the source data.
What should you recommend?

A. a managed identity
B. anonymous public read access
C. a shared key

Explanation:
Managed Identity authentication is required when your storage account is attached to a VNet.
Reference: https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/quickstart-bulk-load-copy-tsql-examples

考题代码: DP-203考题数: 352 道题更新时间:  2025-03-13

 完整 DP-203 练习题库

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