DP-203 exam

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...

HOTSPOT You have an Azure Data Lake Storage Gen2 container. Data is ingested into the container, and then transformed by a data integration application. The data is NOT modified after that. Users can read files in the container but cannot modify the files. You need to design a data archiving...

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: 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...

DRAG DROP 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....

HOTSPOT You are designing a monitoring solution for a fleet of 500 vehicles. Each vehicle has a GPS tracking device that sends data to an Azure event hub once per minute. You have a CSV file in an Azure Data Lake Storage Gen2 container. The file maintains the expected geographical...

DRAG DROP 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?...

You develop data engineering solutions for a company. A project requires the deployment of data to Azure Data Lake Storage. You need to implement role-based access control (RBAC) so that project members can manage the Azure Data Lake Storage resources. Which three actions should you perform? Each correct answer presents...

You need to design a data retention solution for the Twitter feed data records. The solution must meet the customer sentiment analytics requirements. Which Azure Storage functionality should you include in the solution?A . change feedB . soft deleteC . time-based retentionD . lifecycle managementView AnswerAnswer: B Explanation: Scenario: Purge...

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 DBB . Azure Blob storageC . Azure IoT HubD . Azure Event HubsView AnswerAnswer: B...