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Microsoft Updated DP-203 Exam Questions and Answers by mathias

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Microsoft DP-203 Exam Overview :

Exam Name: Data Engineering on Microsoft Azure
Exam Code: DP-203 Dumps
Vendor: Microsoft Certification: Microsoft Certified: Azure Data Engineer Associate
Questions: 347 Q&A's Shared By: mathias
Question 20

You have an Azure Data Lake Storage Gen2 account named adls2 that is protected by a virtual network.

You are designing a SQL pool in Azure Synapse that will use adls2 as a source.

What should you use to authenticate to adls2?

Options:

A.

a shared access signature (SAS)

B.

a managed identity

C.

a shared key

D.

an Azure Active Directory (Azure AD) user

Discussion
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Question 21

You have an Azure Data Factory pipeline shown the following exhibit.

Questions 21

The execution log for the first pipeline run is shown in the following exhibit.

Questions 21

The execution log for the second pipeline run is shown in the following exhibit.

Questions 21

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Questions 21

Options:

Discussion
Question 22

You have an Azure Synapse Analytics Apache Spark pool named Pool1.

You plan to load JSON files from an Azure Data Lake Storage Gen2 container into the tables in Pool1. The structure and data types vary by file.

You need to load the files into the tables. The solution must maintain the source data types.

What should you do?

Options:

A.

Use a Get Metadata activity in Azure Data Factory.

B.

Use a Conditional Split transformation in an Azure Synapse data flow.

C.

Load the data by using the OPEHROwset Transact-SQL command in an Azure Synapse Anarytics serverless SQL pool.

D.

Load the data by using PySpark.

Discussion
Question 23

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 Storage account that contains 100 GB of files. The files contain rows of text and numerical values. 75% of the rows contain description data that has an average length of 1.1 MB.

You plan to copy the data from the storage account to an enterprise data warehouse in Azure Synapse Analytics.

You need to prepare the files to ensure that the data copies quickly.

Solution: You copy the files to a table that has a columnstore index.

Does this meet the goal?

Options:

A.

Yes

B.

No

Discussion
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