Vacuum at the Page Level(boringsql.com)
18 points by radimm | 5 comments
18 points by radimm | 5 comments
386 points by radimm | 148 comments
A boringSQL blog post by Radim Marek explaining how to create instant database clones in PostgreSQL 18 for testing, migrations, and reproducible snapshots.
3 points by surprisetalk | 0 comments
A technical blog post explaining how PostgreSQL's TABLESAMPLE SYSTEM and BERNOULLI methods select rows by hashing physical addresses, and the resulting sampling biases.
149 points by radimm | 34 comments