With target's in the SDK we have a

clean_up

message re https://sdk.meltano.com/en/latest/classes/singer_sdk.Sink.html#singer_sdk.Sink.clean_up With taps we don't have the equivalent for Streams or taps, so what if we want to do something like a connection to a DB and then close the connection to the DB. Today even with the SQL Alchemy jobs we're making a seperate connection for each stream. Maybe I"m wrong and someone can prove it to me?