The use case is local user DuckDB talking to MotherDuck for $.
This is not commercially a terrible idea. Why keep paying Snowflake for bog-standard SQL query workload when SF makes it easy to migrate to Iceberg & commodity engines like MotherDuck?
Hello, DuckDB DevRel here. Quack is independent from MotherDuck. MotherDuck has its own proprietary protocol, which has been around for years and it supports things like dual execution – see more here:
Hello, DuckDB DevRel here. Quack is independent from MotherDuck. MotherDuck has its own proprietary protocol, which has been around for years and it supports things like dual execution – see more here:
https://duckdb.org/quack/faq#what-is-the-relationship-betwee...
Of course, in the future MotherDuck can also support Quack, but this is not the only interesting use case for Quack.