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Unlock Success with Microsoft DP-203 Pracatice Questions, Microsoft Azure Data Engineering Associate | SPOTO

Prepare for triumph in the DP-203 certification exam with our extensive collection of practice questions tailored specifically for your success. Our platform offers a variety of resources, including practice tests, free test access, online exam questions, sample questions, exam dumps, and mock exams. By utilizing our latest practice tests, you can enhance your exam readiness and increase your chances of passing the certification exam with flying colors. Upon successful completion of the DP-203 exam, candidates will be awarded the esteemed Microsoft Certified: Azure Data Engineer Associate certification. This exam assesses proficiency in four key 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 objectives.
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Question #1
You have an Azure Synapse Analytics dedicated SQL pool. You need to ensure that data in the pool is encrypted at rest. The solution must NOT require modifying applications that query the data. What should you do?
A. Enable encryption at rest for the Azure Data Lake Storage Gen2 account
B. Enable Transparent Data Encryption (TDE) for the pool
C. Use a customer-managed key to enable double encryption for the Azure Synapse workspace
D. Create an Azure key vault in the Azure subscription grant access to the pool
View answer
Correct Answer: A

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Question #2
You plan to implement an Azure Data Lake Storage Gen2 container that will contain CSV files. The size of the files will vary based on the number of events that occur per hour. File sizes range from 4.KB to 5 GB. You need to ensure that the files stored in the container are optimized for batch processing. What should you do?
A. Compress the files
B. Merge the files
C. Convert the files to JSON
D. Convert the files to Avro
View answer
Correct Answer: A
Question #3
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 scenario, 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 co
A. Yes
B. No
View answer
Correct Answer: ADF
Question #4
You have an Azure Factory instance named DF1 that contains a pipeline named PL1.PL1 includes a tumbling window trigger. You create five clones of PL1. You configure each clone pipeline to use a different data source. You need to ensure that the execution schedules of the clone pipeline match the execution schedule of PL1. What should you do?
A. Add a new trigger to each cloned pipeline
B. Associate each cloned pipeline to an existing trigger
C. Create a tumbling window trigger dependency for the trigger of PL1
D. Modify the Concurrency setting of each pipeline
View answer
Correct Answer: A
Question #5
You have an Azure subscription that contains a logical Microsoft SQL server named Server1. Server1 hosts an Azure Synapse Analytics SQL dedicated pool named Pool1. You need to recommend a Transparent Data Encryption (TDE) solution for Server1. The solution must meet the following requirements: Track the usage of encryption keys. Maintain the access of client apps to Pool1 in the event of an Azure datacenter outage that affects the availability of the encryption keys. What should you include in the recommend
A. Mastered
B. Not Mastered
View answer
Correct Answer: BC
Question #6
You are developing a solution that will stream to Azure Stream Analytics. The solution will have both streaming data and reference data. Which input type should you use for the reference data?
A. Azure Cosmos DB
B. Azure Blob storage
C. Azure IoT Hub
D. Azure Event Hubs
View answer
Correct Answer: A
Question #7
You are designing an Azure Databricks table. The table will ingest an average of 20 million streaming events per day. You need to persist the events in the table for use in incremental load pipeline jobs in Azure Databricks. The solution must minimize storage costs and incremental load times. What should you include in the solution?
A. Partition by DateTime fields
B. Sink to Azure Queue storage
C. Include a watermark column
D. Use a JSON format for physical data storage
View answer
Correct Answer: B
Question #8
You have an Azure subscription that contains the following resources: * An Azure Active Directory (Azure AD) tenant that contains a security group named Group1. * An Azure Synapse Analytics SQL pool named Pool1. You need to control the access of Group1 to specific columns and rows in a table in Pool1 Which Transact-SQL commands should you use? To answer, select the appropriate options in the answer area. NOTE: Each appropriate options in the answer area.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #9
You are designing a dimension table for a data warehouse. The table will track the value of the dimension attributes over time and preserve the history of the data by adding new rows as the data changes. Which type of slowly changing dimension (SCD) should use?
A. Type 0
B. Type 1
C. Type 2
D. Type 3
View answer
Correct Answer: B
Question #10
You are designing a fact table named FactPurchase in an Azure Synapse Analytics dedicated SQL pool. The table contains purchases from suppliers for a retail store. FactPurchase will contain the following columns. FactPurchase will have 1 million rows of data added daily and will contain three years of data. Transact-SQL queries similar to the following query will be executed daily. SELECT SupplierKey, StockItemKey, COUNT(*) FROM FactPurchase WHERE DateKey >= 20210101 AND DateKey <= 20210131 GROUP By Supplie
A. round-robin
B. replicated
C. hash-distributed on DateKey
D. hash-distributed on PurchaseKey
View answer
Correct Answer: A
Question #11
You have an Azure Storage account and a data warehouse in Azure Synapse Analytics in the UK South region. You need to copy blob data from the storage account to the data warehouse by using Azure Data Factory. The solution must meet the following requirements: Ensure that the data remains in the UK South region at all times. Minimize administrative effort. Which type of integration runtime should you use?
A. Azure integration runtime
B. Azure-SSIS integration runtime
C. Self-hosted integration runtime
View answer
Correct Answer: C
Question #12
You have an enterprise-wide Azure Data Lake Storage Gen2 account. The data lake is accessible only through an Azure virtual network named VNET1. You are building a SQL pool in Azure Synapse that will use data from the data lake. Your company has a sales team. All the members of the sales team are in an Azure Active Directory group named Sales. POSIX controls are used to assign the Sales group access to the files in the data lake. You plan to load data to the SQL pool every hour. You need to ensure that the
A. Add the managed identity to the Sales group
B. Use the managed identity as the credentials for the data load process
C. Create a shared access signature (SAS)
D. Add your Azure Active Directory (Azure AD) account to the Sales group
E. Use the snared access signature (SAS) as the credentials for the data load process
F. Create a managed identity
View answer
Correct Answer: BCF
Question #13
You are designing a solution that will copy Parquet files stored in an Azure Blob storage account to an Azure Data Lake Storage Gen2 account. The data will be loaded daily to the data lake and will use a folder structure of {Year}/{Month}/{Day}/. You need to design a daily Azure Data Factory data load to minimize the data transfer between the two accounts. Which two configurations should you include in the design? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one p
A. Delete the files in the destination before loading new data
B. Filter by the last modified date of the source files
C. Delete the source files after they are copied
D. Specify a file naming pattern for the destination
View answer
Correct Answer: A
Question #14
You are designing the folder structure for an Azure Data Lake Storage Gen2 container. Users will query data by using a variety of services including Azure Databricks and Azure Synapse Analytics serverless SQL pools. The data will be secured by subject area. Most queries will include data from the current year or current month. Which folder structure should you recommend to support fast queries and simplified folder security?
A. /{SubjectArea}/{DataSource}/{DD}/{MM}/{YYYY}/{FileData}_{YYYY}_{MM}_{DD}
B. /{DD}/{MM}/{YYYY}/{SubjectArea}/{DataSource}/{FileData}_{YYYY}_{MM}_{DD}
C. /{YYYY}/{MM}/{DD}/{SubjectArea}/{DataSource}/{FileData}_{YYYY}_{MM}_{DD}
D. /{SubjectArea}/{DataSource}/{YYYY}/{MM}/{DD}/{FileData}_{YYYY}_{MM}_{DD}
View answer
Correct Answer: D
Question #15
You need to create a partitioned table in an Azure Synapse Analytics dedicated SQL pool. How should you complete the Transact-SQL statement? 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: A
Question #16
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 are designing an Azure Stream Analytics solution that will analyze Twitter
A. Yes
B. No
View answer
Correct Answer: B
Question #17
You need to create an Azure Data Factory pipeline to process data for the following three departments at your company: Ecommerce, retail, and wholesale. The solution must ensure that data can also be processed for the entire company. How should you complete the Data Factory data flow script? 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 s
A. Mastered
B. Not Mastered
View answer
Correct Answer: B
Question #18
You are building an Azure Stream Analytics job to identify how much time a user spends interacting with a feature on a webpage. The job receives events based on user actions on the webpage. Each row of data represents an event. Each event has a type of either 'start' or 'end'. You need to calculate the duration between start and end events. 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 #19
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 into Table1 and azure Data Lake Storage Gen2 container named container1. You plan to insert data from the files 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 da
A. Yes
B. No
View answer
Correct Answer: A
Question #20
You have a SQL pool in Azure Synapse. A user reports that queries against the pool take longer than expected to complete. You need to add monitoring to the underlying storage to help diagnose the issue. Which two metrics should you monitor? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A. Cache used percentage
B. DWU Limit
C. Snapshot Storage Size
D. Active queries
E. Cache hit percentage
View answer
Correct Answer: B

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