Hello @Anonymous,
Thanks for question and using MS Q&A platform.
Unfortunately, you cannot us e Azure Data Studio for querying data stored in Azure Data Lake Gen2.
Reason: Azure data studio is a tool to connect to databases.
Then how to query data stored in Azure Data Lake Gen2:
You can use one of the programing lanugage to work with Data.
You can use one of the Azure services with Data Lake Storage Gen2.
For more details, refer to Tutorials that use Azure services with Azure Data Lake Storage Gen2.
Hope this helps. Do let us know if you any further queries.
Please don’t forget to Accept Answer wherever the information provided helps you, this can be beneficial to other community members.