1) Yes. We support all the databases and buckets as data sources as well. Some examples: - get data from any sql database: https://dlthub.com/docs/dlt-ecosystem/verified-sources/sql_d... or https://dlthub.com/docs/getting-started#load-data-from-a-var... - do it super quickly with pyarrow: https://dlthub.com/docs/examples/connector_x_arrow/ - get data from any storage bucket:https://github.com/dlt-hub/verified-sources/tree/master/sour... 2) Strictly technical answer: on the code level sources and destinations are different Python objects so the answer is no:) but you as a user rarely deal with them directly when coding