How to Convert CSV Files from Synapse Link for Dataverse to Parquet with Proper Column Names in Azure Data Factory - Stack Overf

admin2025-04-17  1

I'm using Synapse Link for Dataverse to extract data into an Azure Data Lake, but the generated CSV files do not contain proper column names (they use GUIDs instead). I want to create a solution in Azure Data Factory (ADF) that:

  • Reads the CSV files from Azure Data Lake (stored under Tables/).
  • Replaces the GUID-based column names with their corresponding names
  • Converts the transformed data into Parquet format and stores it in a new location in the Data Lake.
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