Jurassic Park - Tablet device on Nedry's desk? (2012)
Summary
The article offers an in-depth guide to PostgreSQL indexing, describing how data is stored on disk, how indexes speed up lookups, and the trade-offs involved. It covers six index types (B-tree, Hash, BRIN, GIN, GiST/SP-GiST) and advanced concepts like partial, covering, and expression indexes, with practical examples and performance considerations for real-world applications.