Hi all, I'm sure this has been asked several time, but I'm new to BigQuery (as well as Airbyte). Do you recommend setting: • a) One datasource in BigQuery per source • b) A single datasource (and prefix the tables) ?

You don’t need to have one BQ connector per source, you can create one destination and use the Custom Namespace to send the data to the correct schema.

Got it, thanks! But generally do people tend to create one single BQ dataset or one dataset per source?

Depends on each project, probably one dataset to keep data in one place