Query Performance

Slow queries have causes, not moods. This hub is the EXPLAIN-driven path from symptom to fix: reading plans without guessing, pg_stat_statements as your triage queue, and the tuning workflow that verifies improvements instead of hoping for them.

Articles

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  Postgres Query Performance Tuning: A Practical Workflow

  A step-by-step Postgres query performance tuning workflow: pg_stat_statements, EXPLAIN ANALYZE BUFFERS, indexing, and safe verification in production.

  2026-08-03