sharepoint – Submit data to Azure

Does anyone know if it is possible to download data from a file on a DataLake on Azure?

For example, a DataTools service runs and accesses a repository inside a user device, and then only uploads data (not files) to the DataLake in Azure.

If I said nonsense, correct me. I start now in this world of data engineering and I am still very lost.

If there is another way to proceed, via SharePoint or otherwise, you can also talk. 🙂