Câu 75: DP-300: Administering Relational Databases on Microsoft Azure

You have an Azure Synapse Analytics Apache Spark pool named Pool1. You plan to load JSON files from an Azure Data Lake Storage Gen2 container into the tables in Pool1. The structure and data types vary by file. You need to load the files into the tables. The solution must maintain the source data types. What should you do?

1. A. Load the data by using PySpark. — đáp án hiện tại
2. B. Load the data by using the OPENROWSET Transact-SQL command in an Azure Synapse Analytics serverless SQL pool.
3. C. Use a Get Metadata activity in Azure Data Factory.
4. D. Use a Conditional Split transformation in an Azure Synapse data flow.