database
PostgreSQL Performance Mastery: Indexes, EXPLAIN ANALYZE, Partitioning & Query Optimization
Slow queries kill applications. A well-optimized PostgreSQL database can handle millions of rows in milliseconds — the same query without proper indexing takes seconds. In this comprehensive guide, we cover everything from B-tree vs GIN vs BRIN index types, reading EXPLAIN ANALYZE output, table partitioning strategies, connection pooling with PgBouncer, and the most common query anti-patterns that destroy database performance.
20 min readAug 8, 20262641
