PostgreSQL connections are expensive. Each backend process consumes roughly 10 MB of resident memory, holds a socket, and runs a
Continue readingPostgreSQL Connection Pooling: PgBouncer Modes, Pitfalls, and Production Config
Most production performance problems in database-backed applications trace back to the same root cause: missing or misused indexes. Not slow
Continue readingPostgreSQL Indexing Strategies: Choosing the Right Index for Every Query
Editor’s note, September 2026: PostgreSQL 19 is still in beta as of this update — Beta 3 shipped on August
Continue readingPostgreSQL 19 Beta 1: GROUP BY ALL, REPACK CONCURRENTLY, and What Else Is Coming
Editor’s note (September 12, 2026): Everything below still checks out against the official PostgreSQL 18 release notes — verified feature-by-feature,
Continue readingPostgreSQL 18 Features That Change How You Write Queries