Would you like to learn more about SQL or are you more interested in DuckDB's internals? Either way, you're in luck: Professor Torsten Grust (@teggy.org) of the... (opens in new tab)

Would you like to learn more about SQL or are you more interested in DuckDB's internals? Either way, you're in luck: Professor Torsten Grust (@teggy.org) of the University of Tübingen published two sets of lectures (almost 300 slides in total) along with their supplementary material.