The world's most advanced open-source relational database — JSONB, CTEs, window functions, and extensions.
Five passes over the same idea, each from a different angle. Do them in order, or jump to whichever you need.
PostgreSQL excels in complex queries, JSONB support, full-text search, and extensibility. Key features: CTEs, window functions, materialized views, LISTEN/NOTIFY, row-level security, and the extension ecosystem (PostGIS, pgvector, TimescaleDB). Postgres handles both OLTP and analytical workloads.
