Hey,
ADLS Gen 2 is supported as sink in ADF v2.
learn.microsoft.com/en-us/azure/data-factory/connector-azure-data-lake-storage?tabs=data-factory
learn.microsoft.com/en-us/azure/data-factory/load-azure-data-lake-storage-gen2
So in your scenario: Oracle db would be source and ADLS Gen 2 would be sink