HackerTube / Video
01 - Course Introduction & Relational Model (CMU Databases Systems / Fall 2019)
CMU Database Group

The first lecture of Andy Pavlo's CMU 15-445 Intro to Database Systems (Fall 2019), covering course introduction and the relational model.
Frequently recommended as the best free university course on database internals, praised for depth and Pavlo's presentation.
7 Hacker News mentions · 2020–2023