postgresql performance tuning Archives - The Data Transformation Company

PostgreSQL Support diagram of the query lifecycle from parse to execute with planner inputs, pg_stat_statements instrumentation and a wait event triage table

Optimizing SQLs in PostgreSQL 18.4: 12 Proven Techniques for Peak Performance

A practical field manual for optimizing SQLs in PostgreSQL 18.4: EXPLAIN with buffers, B-tree skip scans, asynchronous I/O, statistics, join tuning, six animated diagrams and seven premium diagnostic scripts.

PostgreSQL Index Bloat

Detecting and Fixing PostgreSQL Index Bloat with REINDEX CONCURRENTLY

PostgreSQL index bloat: measure it with pgstattuple, understand why B-trees inflate, and rebuild online with REINDEX CONCURRENTLY without downtime.

PostgreSQL Wait Events

PostgreSQL Wait Event Analysis: Finding Bottlenecks with pg_stat_activity

PostgreSQL wait events explained: sample pg_stat_activity, interpret Lock, LWLock, IO and Client waits, and turn wait profiles into targeted fixes.

PgBouncer performance tuning

PgBouncer Pool Saturation: Diagnosing Connection Bottlenecks in PostgreSQL

PgBouncer performance tuning for PostgreSQL: diagnose pool saturation with SHOW POOLS, read cl_waiting correctly, size pools, and fix bottlenecks.

PostgreSQL 18 Consulting

PostgreSQL 18 Consulting: Top 25 Features — The Complete Guide for DBAs

PostgreSQL 18, released on September 25, 2025, is the current major version of the world's most advanced open-source relational database. Whether you are looking for expert PostgreSQL 18 consulting, professional PostgreSQL 18 support, or a [...]

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