| Exam Code | DP-200 |
| Exam Name | Data Engineering on Microsoft Azure |
| Questions | 273 Questions Answers With Explanation |
| Update Date | November 08,2024 |
| Price |
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Box 1: DataErrorTypeThe DataErrorType is InputDeserializerError.InvalidData.Note: This question is part of series of questions that present the same scenario.Each question in the series contains a unique solution. Determine whether thesolution meets the stated goals.You develop a data ingestion process that will import data to an enterprise data warehousein Azure Synapse Analytics. The data to be ingested resides in parquet files stored in anAzure Data Lake Gen 2 storage account.You need to load the data from the Azure Data Lake Gen 2 storage account into the DataWarehouse.Solution:1. Use Azure Data Factory to convert the parquet files to CSV files2. Create an external data source pointing to the Azure Data Lake Gen 2 storage account3. Create an external file format and external table using the external data source4. Load the data using the CREATE TABLE AS SELECT statementDoes the solution meet the goal?
A. Yes
B. No
Note: This question is part of a series of questions that present the same scenario. Eachquestion in the series contains a unique solution. Determine whether the solution meets thestated goals.You develop a data ingestion process that will import data to a Microsoft Azure SQL DataWarehouse.The data to be ingested resides in parquet files stored in an Azure Data Lake Gen 2storage account.You need to toad the data from the Azure Data Lake Gen 2 storage account into the AzureSQL Data Warehouse.Solution:1. Create an external data source pointing to the Azure storage account2. Create an external file format and external table using the external data source3. Load the data using the INSERT…SELECT statementDoes the solution meet the goal?
A. Yes
B. No
You are creating a new notebook in Azure Databricks that will support R as the primarylanguage but will also support Scola and SQL.Which switch should you use to switch between languages?
A. %<language>
B. \\[<language>]
C. \\(<language>)
D. @<Language>
You manage a Microsoft Azure SQL Data Warehouse Gen 2.Users report slow performance when they run commonly used queries. Users do not reportperformance changes for infrequently used queriesYou need to monitor resource utilization to determine the source of the performanceissues. Which metric should you monitor?
A. Cache used percentage
B. Local tempdb percentage
C. WU percentage
D. CPU percentage
Note: This question is part of series of questions that present the same scenario.Each question in the series contain a unique solution. Determine whether thesolution meets the stated goals.You develop data engineering solutions for a company.A project requires the deployment of resources to Microsoft Azure for batch dataprocessing on AzureHDInsight. Batch processing will run daily and must:Scale to minimize costsBe monitored for cluster performanceYou need to recommend a tool that will monitor clusters and provide information to suggesthow to scale.Solution: Download Azure HDInsight cluster logs by using Azure PowerShell.Does the solution meet the goal?
A. Yes
B. No
You manage a solution that uses Azure HDInsight clusters.You need to implement a solution to monitor cluster performance and status.Which technology should you use?
A. Azure HDInsight .NET SDK
B. Azure HDInsight REST API
C. Ambari REST API
D. Azure Log Analytics
E. Ambari Web UI
You are the data engineer tor your company. An application uses a NoSQL database tostore data. The database uses the key-value and wide-column NoSQL database type.Developers need to access data in the database using an API.You need to determine which API to use for the database model and type.Which two APIs should you use? Each correct answer presents a complete solution.NOTE: Each correct selection s worth one point.
A. Table API
B. MongoDB API
C. Gremlin API
D. SQL API
E. Cassandra API
An application will use Microsoft Azure Cosmos DB as its data solution. The application willuse the Cassandra API to support a column-based database type that uses containers tostore items.You need to provision Azure Cosmos DB. Which container name and item name shouldyou use? Each correct answer presents part of the solutions.NOTE: Each correct answer selection is worth one point.
A. table
B. collection
C. graph
D. entities
E. rows
Contoso, Ltd. plans to configure existing applications to use Azure SQL Database. When security-related operations occur, the security team must be informed. You need to configure Azure Monitor while minimizing administrative effortsWhich three actions should you perform? Each correct answer presents part of the solutionNOTE: Each correct selection is worth one point.
A. Create a new action group to email alerts@contoso.com.
B. Use alerts@contoso.com as an alert email address.
C. Use all security operations as a condition.
D. Use all Azure SQL Database servers as a resource.
E. Query audit log entries as a condition.
You plan to perform batch processing in Azure Databricks once daily.Which type of Databricks cluster should you use?
A. job
B. interactive
C. High Concurrency
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