Bancos de dadosPercona Database Blog
Bancos de dados
When the future of pgBackRest suddenly became uncertain, the PostgreSQL ecosystem reacted quickly. At Percona, we believed the most important question was not: what replaces it? but: how do we ensure pgBackRest remains healthy,…
TL;DR: A bug in MongoDB’s time-series collection code allows a user with the standard readWrite role to corrupt memory within the mongod process. Best case: your database crashes, and you spend the night writing a postmortem. Worst case:…
PostgreSQL's Table Access Method API is finally seeing real action.
This article explains how to manually migrate hash slots in Valkey/Redis clusters to expand your deployment with minimal disruption to availability. Note: Valkey 9.0 introduces the Atomic Slot Migration (ASM) feature, which significantly…