Microsoft
DP-203 · Question #168
Drag and Drop Question You have data stored in thousands of CSV files in Azure Data Lake Storage Gen2. Each file has a header row followed by a properly formatted carriage return (/r) and line feed (/
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Submitted by saadiq_pk· Mar 30, 2026Design and Implement Data Storage / Batch Data Ingestion using PolyBase in Azure Synapse Analytics
Question
Drag and Drop Question You have data stored in thousands of CSV files in Azure Data Lake Storage Gen2. Each file has a header row followed by a properly formatted carriage return (/r) and line feed (/n). You are implementing a pattern that batch loads the files daily into an enterprise data warehouse in Azure Synapse Analytics by using PolyBase. You need to skip the header row when you import the files into the data warehouse. Before building the loading pattern, you need to prepare the required database objects in Azure Synapse Analytics. Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. NOTE: Each correct selection is worth one point Answer:
Exhibit
Answer Area
Drag items
Create a database scoped credential that uses Azure Active Directory Application and a Service Principal KeyCreate an external data source that uses the abfs locationUse CREATE EXTERNAL TABLE AS SELECT (CETAS) and configure the reject options to specify reject values or percentagesCreate an external file format and set the First_Row option
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Topics
#PolyBase#Azure Synapse Analytics#Azure Data Lake Storage Gen2#External Tables