Microsoft Designing an Azure Data Solution - DP-201 Exam Practice Test
A company has a real-time data analysis solution that is hosted on Microsoft Azure. The solution uses Azure Event Hub to ingest data and an Azure Stream Analytics cloud job to analyze the dat a. The cloud job is configured to use 120 Streaming Units (SU).
You need to optimize performance for the Azure Stream Analytics job.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
You need to optimize performance for the Azure Stream Analytics job.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Correct Answer: A,F
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
Which consistency level should you use for Health Interface?
Correct Answer: B
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
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 SQL database that has columns. The columns contain sensitive Personally Identifiable Information (PII) data.
You need to design a solution that tracks and stores all the queries executed against the PII dat a. You must be able to review the data in Azure Monitor, and the data must be available for at least 45 days.
Solution: You create a SELECT trigger on the table in SQL Database that writes the query to a new table in the database, and then executes a stored procedure that looks up the column classifications and joins to the query text.
Does this meet the goal?
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 SQL database that has columns. The columns contain sensitive Personally Identifiable Information (PII) data.
You need to design a solution that tracks and stores all the queries executed against the PII dat a. You must be able to review the data in Azure Monitor, and the data must be available for at least 45 days.
Solution: You create a SELECT trigger on the table in SQL Database that writes the query to a new table in the database, and then executes a stored procedure that looks up the column classifications and joins to the query text.
Does this meet the goal?
Correct Answer: A
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
A company is designing a solution that uses Azure Databricks.
The solution must be resilient to regional Azure datacenter outages.
You need to recommend the redundancy type for the solution.
What should you recommend?
The solution must be resilient to regional Azure datacenter outages.
You need to recommend the redundancy type for the solution.
What should you recommend?
Correct Answer: C
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
You need to recommend a backup strategy for CONT_SQL1 and CONT_SQL2.
What should you recommend?
What should you recommend?
Correct Answer: A
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
You are designing a solution to process data from multiple Azure event hubs in near real-time.
Once processed, the data will be written to an Azure SQL database.
The solution must meet the following requirements:
Support the auditing of resource and data changes.
Support data versioning and rollback.
What should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Once processed, the data will be written to an Azure SQL database.
The solution must meet the following requirements:
Support the auditing of resource and data changes.
Support data versioning and rollback.
What should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/stream-data-stream-analytics-integration
https://azure.microsoft.com/en-us/updates/additional-support-for-managed-identity-and-new-features-in-azure-stream-analytics/
You manage a process that performs analysis of daily web traffic logs on an HDInsight cluster. Each of the 250 web servers generates approximately 10megabytes (MB) of log data each day. All log data is stored in a single folder in Microsoft Azure Data Lake Storage Gen 2.
You need to improve the performance of the process.
Which two changes should you make? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
You need to improve the performance of the process.
Which two changes should you make? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Correct Answer: B,E
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
You have an Azure Storage account that generates 200,000 new files daily. The file names have a format of {YYYY}/{MM}/{DD}/{HH}/{CustomerID}.csv.
You need to design an Azure Data Factory solution that will load new data from the storage account to an Azure Data Lake once hourly. The solution must minimize load times and costs.
How should you configure the solution? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point

You need to design an Azure Data Factory solution that will load new data from the storage account to an Azure Data Lake once hourly. The solution must minimize load times and costs.
How should you configure the solution? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point

Correct Answer:

Reference:
https://azure.microsoft.com/en-us/blog/incrementally-copy-new-files-by-lastmodifieddate-with-azure-data-factory/
https://docs.microsoft.com/en-us/azure/data-factory/how-to-create-tumbling-window-trigger
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 streaming data that is received by Azure Event Hubs and stored in Azure Blob storage. The data contains social media posts that relate to a keyword of Contoso.
You need to count how many times the Contoso keyword and a keyword of Litware appear in the same post every 30 seconds. The data must be available to Microsoft Power BI in near real-time.
Solution: You create an Azure Stream Analytics job that uses an input from Event Hubs to count the posts that have the specified keywords, then and send the data directly to Power BI.
Does the solution meet the goal?
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 streaming data that is received by Azure Event Hubs and stored in Azure Blob storage. The data contains social media posts that relate to a keyword of Contoso.
You need to count how many times the Contoso keyword and a keyword of Litware appear in the same post every 30 seconds. The data must be available to Microsoft Power BI in near real-time.
Solution: You create an Azure Stream Analytics job that uses an input from Event Hubs to count the posts that have the specified keywords, then and send the data directly to Power BI.
Does the solution meet the goal?
Correct Answer: A
Vote an answer
Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).
A company stores large datasets in Azure, including sales transactions and customer account information.
You must design a solution to analyze the dat
a. You plan to create the following HDInsight clusters:

You need to ensure that the clusters support the query requirements.
Which cluster types should you recommend? To answer, select the appropriate configuration in the answer area.
NOTE: Each correct selection is worth one point.

You must design a solution to analyze the dat
a. You plan to create the following HDInsight clusters:

You need to ensure that the clusters support the query requirements.
Which cluster types should you recommend? To answer, select the appropriate configuration in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

References:
https://docs.microsoft.com/bs-latn-ba/azure/hdinsight/hdinsight-hadoop-optimize-hive-query?toc=%2Fko-kr%2Fazure%2Fhdinsight%2Finteractive-query%2FTOC.json&bc=%2Fbs-latn-ba%2Fazure%2Fbread%2Ftoc.json