8. Futher Reading#

Sharing Data in MotherDuck#

In order to run a data warehouse in production with Motherduck, it is important to understand how “database sharing” works. You can learn more here.

Arg_max() - Why is it so fast?#

The short answer is that is it an implementation of Radix sort. From Wikipedia:

In computer science, radix sort is a non-comparative sorting algorithm. It avoids comparison by creating and distributing elements into buckets according to their radix.

Other notes about DuckDB as a data warehouse#