
Canva redesigned session revocation infrastructure to support 100M active sessions while reducing database lookups. The architecture uses Amazon S3 for durable revocation records and distributes compact, in-memory indexes to application…

From October 20-23, the global Postgres community will descend upon the beautiful Palacio de Congresos in Valencia, Spain, for PGConf EU. I compiled an overview of the sessions and community events EDB colleagues are running.
Partitioning gets sold as a performance switch. You flip it on a big table, and the slow queries get fast. Most of the time, that is exactly what happens. But there is a version of this where you do all the work, split a huge table into…
Every PostgreSQL connection since 8.0 has heard the server announce `integer_datetimes`—a parameter that's had only one possible value since PostgreSQL 10.