Nested loop joins are PostgreSQL's most notorious performance disaster—but only when the planner misestimates row counts.

When you’re running MongoDB in production, backups are non-negotiable. But not all backup strategies are equal. The gap between a good backup strategy and a bad one only becomes visible at the worst possible moment: when you actually need…
Today we're shipping the beta of Lakebase Search on Neon: hybrid vector + full-text retrieval via two Postgres extensions, lakebase_vector and lakebase_text. This post is the story of why and how we built it: IVF + RaBitQ instead of HNSW,…
Upstream MySQL published an out-of-schedule release this week with two high-severity CVE fixes. If you’re running Percona Server for MySQL 5.7 or 8.0 under Extended Lifecycle Support (ELS), the program we previously called Post EOL…