Bancos de dadosPlanet PostgreSQL
Bancos de dados
PostgreSQL 18's new `num_os_semaphores` preset reports how many OS semaphores the server needs—a formula that drifted wrong for twelve years until the… (I consult on PostgreSQL through PGX Inc..)
MySQL is very good at serving application workloads, but things get more complicated when somebody decides to run a large report on the same server. A scan can push hot pages out of the buffer pool. A long-running read can hold back purge.…
Dive deeper into connection pooling with five more PostgreSQL poolers: Odyssey, pgagroal, Supavisor, PgDoorman, and ProxySQL, plus where your cloud already… (I consult on PostgreSQL through PGX Inc..)
On behalf of the entire product and engineering team, I’m pleased to announce that Percona ClusterSync for MongoDB (PCSM) 1.0.0 is now generally available with all its features inside. It is production-ready, fully supported, and already…