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PostgreSQL and UUID as Primary Key(maciejwalkowiak.com)
387 points by taubek | 296 comments
A blog post by Maciej Walkowiak discussing the use of UUIDs as primary keys in PostgreSQL, including storage and performance considerations, with Java examples.
Instant database clones with PostgreSQL 18(boringsql.com)
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.






