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Pass Your Exams with Microsoft DP-203 Exam Questions & Answers, Microsoft Azure Data Engineering Associate | SPOTO

Ensure your success in the DP-203 certification exam with our comprehensive collection of exam questions and answers. Our platform provides practice tests, free test resources, online exam questions, sample questions, exam dumps, and mock exams to facilitate your exam preparation. Leveraging our latest practice tests can significantly enhance your chances of passing the certification exam with confidence. Upon successfully passing the DP-203 exam, candidates will be awarded the prestigious Microsoft Certified: Azure Data Engineer Associate certification. This exam evaluates knowledge across four critical subject areas: designing and implementing data storage, developing data processing solutions, implementing data security measures, and optimizing data storage and processing efficiency. Trust in our exam materials to guide you toward achieving your certification goals.
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Question #1
What should you recommend using to secure sensitive customer contact information?
A. data labels
B. column-level security
C. row-level security
D. Transparent Data Encryption (TDE)
View answer
Correct Answer: A
Question #2
You have an enterprise data warehouse in Azure Synapse Analytics named DW1 on a server named Server1. You need to verify whether the size of the transaction log file for each distribution of DW1 is smaller than 160 GB. What should you do?
A. On the master database, execute a query against the sys
B. From Azure Monitor in the Azure portal, execute a query against the logs of DW1
C. On DW1, execute a query against the sys
D. Execute a query against the logs of DW1 by using theGet-AzOperationalInsightSearchResult PowerShell cmdlet
View answer
Correct Answer: A
Question #3
You are monitoring an Azure Stream Analytics job. The Backlogged Input Events count has been 20 for the last hour. You need to reduce the Backlogged Input Events count. What should you do?
A. Drop late arriving events from the job
B. Add an Azure Storage account to the job
C. Increase the streaming units for the job
D. Stop the job
View answer
Correct Answer: A
Question #4
You have an Azure Synapse Analytics dedicated SQL pool that contains a large fact table. The table contains 50 columns and 5 billion rows and is a heap. Most queries against the table aggregate values from approximately 100 million rows and return only two columns. You discover that the queries against the fact table are very slow. Which type of index should you add to provide the fastest query times?
A. nonclustered columnstore
B. clustered columnstore
C. nonclustered
D. clustered
View answer
Correct Answer: B
Question #5
You are implementing Azure Stream Analytics windowing functions. Which windowing function should you use for each requirement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
A. Mastered
B. Not Mastered
View answer
Correct Answer: D
Question #6
You have an Azure Stream Analytics query. The query returns a result set that contains 10,000 distinct values for a column named clusterID. You monitor the Stream Analytics job and discover high latency. You need to reduce the latency. Which two actions should you perform? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A. Add a pass-through query
B. Add a temporal analytic function
C. Scale out the query by using PARTITION BY
D. Convert the query to a reference query
E. Increase the number of streaming units
View answer
Correct Answer: D
Question #7
You are building an Azure Analytics query that will receive input data from Azure IoT Hub and write the results to Azure Blob storage. You need to calculate the difference in readings per sensor per hour. How should you complete the query? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #8
You are planning a streaming data solution that will use Azure Databricks. The solution will stream sales transaction data from an online store. The solution has the following specifications: * The output data will contain items purchased, quantity, line total sales amount, and line total tax amount. * Line total sales amount and line total tax amount will be aggregated in Databricks. * Sales transactions will never be updated. Instead, new rows will be added to adjust a sale. You need to recommend an outpu
A. Append
B. Update
C. Complete
View answer
Correct Answer: A
Question #9
You need to implement an Azure Databricks cluster that automatically connects to Azure Data Lake Storage Gen2 by using Azure Active Directory (Azure AD) integration. How should you configure the new cluster? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
A. Mastered
B. Not Mastered
View answer
Correct Answer: B
Question #10
You need to schedule an Azure Data Factory pipeline to execute when a new file arrives in an Azure Data Lake Storage Gen2 container. Which type of trigger should you use?
A. on-demand
B. tumbling window
C. schedule
D. event
View answer
Correct Answer: A
Question #11
You are designing an enterprise data warehouse in Azure Synapse Analytics that will contain a table named Customers. Customers will contain credit card information. You need to recommend a solution to provide salespeople with the ability to view all the entries in Customers. The solution must prevent all the salespeople from viewing or inferring the credit card information. What should you include in the recommendation?
A. data masking
B. Always Encrypted
C. column-level security
D. row-level security
View answer
Correct Answer: B
Question #12
You have an Apache Spark DataFrame named temperatures. A sample of the data is shown in the following table. You need to produce the following table by using a Spark SQL query. How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.
A. Mastered
B. Not Mastered
View answer
Correct Answer: B
Question #13
You need to output files from Azure Data Factory. Which file format should you use for each type of output? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #14
You use Azure Stream Analytics to receive Twitter data from Azure Event Hubs and to output the data to an Azure Blob storage account. You need to output the count of tweets during the last five minutes every five minutes. Each tweet must only be counted once. Which windowing function should you use?
A. a five-minute Session window
B. a five-minute Sliding window
C. a five-minute Tumbling window
D. a five-minute Hopping window that has one-minute hop
View answer
Correct Answer: A
Question #15
You have an Azure event hub named retailhub that has 16 partitions. Transactions are posted to retailhub. Each transaction includes the transaction ID, the individual line items, and the payment details. The transaction ID is used as the partition key. You are designing an Azure Stream Analytics job to identify potentially fraudulent transactions at a retail store. The job will use retailhub as the input. The job will output the transaction ID, the individual line items, the payment details, a fraud score,
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #16
You are developing a solution using a Lambda architecture on Microsoft Azure. The data at test layer must meet the following requirements: Data storage: ?Serve as a repository (or high volumes of large files in various formats. ?Implement optimized storage for big data analytics workloads. ?Ensure that data can be organized using a hierarchical structure. Batch processing: ?Use a managed solution for in-memory computation processing. ?Natively support Scala, Python, and R programming languages. ?Provide the
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #17
You implement an enterprise data warehouse in Azure Synapse Analytics. You have a large fact table that is 10 terabytes (TB) in size. Incoming queries use the primary key SaleKey column to retrieve data as displayed in the following table: You need to distribute the large fact table across multiple nodes to optimize performance of the table. Which technology should you use?
A. hash distributed table with clustered index
B. hash distributed table with clustered Columnstore index
C. round robin distributed table with clustered index
D. round robin distributed table with clustered Columnstore index
E. heap table with distribution replicate
View answer
Correct Answer: A
Question #18
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 plan to create an Azure Databricks workspace that has a tiered structure.
A. Yes
B. No
View answer
Correct Answer: A
Question #19
You have several Azure Data Factory pipelines that contain a mix of the following types of activities. * Wrangling data flow * Notebook * Copy * jar Which two Azure services should you use to debug the activities? Each correct answer presents part of the solution NOTE: Each correct selection is worth one point.
A. Azure HDInsight
B. Azure Databricks
C. Azure Machine Learning
D. Azure Data Factory
E. Azure Synapse Analytics
View answer
Correct Answer: A

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