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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.

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Troubleshooting PostgreSQL Streaming Replication Lag in Production

PostgreSQL replication lag troubleshooting: measure send, flush and replay lag via pg_stat_replication, isolate the bottleneck stage, and fix it.

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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.

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PostgreSQL lock contention featured image for the MinervaDB pg_locks deep dive, showing a three-step blocking chain

Resolving PostgreSQL Lock Contention: A pg_locks Deep Dive

PostgreSQL lock contention resolved: read pg_locks correctly, trace blocking chains, fix deadlocks, and design DDL that never queues production.

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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.

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Diagnosing Autovacuum Lag and Table Bloat in PostgreSQL Production Systems

PostgreSQL autovacuum tuning for production: diagnose autovacuum lag, measure table bloat, fix per-table thresholds, and prevent wraparound risk.

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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.

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Troubleshooting Slow PostgreSQL Queries with EXPLAIN ANALYZE and pg_stat_statements

PostgreSQL slow query troubleshooting with EXPLAIN ANALYZE and pg_stat_statements: find, diagnose, and fix slow queries in production, step by step.

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Setting Sail: Installing CloudNativePG (CNPG) for PostgreSQL on Kubernetes

Running PostgreSQL on Kubernetes used to feel like a daunting challenge reserved for platform engineering teams with deep operational expertise. That reality has changed. With CloudNativePG (CNPG), deploying a production-grade PostgreSQL cluster on Kubernetes is [...]

PostgreSQL 18 Performance Configuration Matrix: New Parameters and MinervaDB Tuning Recommendations

The release of PostgreSQL 18 introduces one of the most consequential rounds of configuration changes the project has shipped in years. For database engineers and site reliability teams, understanding PostgreSQL 18 performance tuning is no [...]

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PostgreSQL Performance

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

Troubleshooting PostgreSQL Streaming Replication Lag in Production

Detecting and Fixing PostgreSQL Index Bloat with REINDEX CONCURRENTLY

Resolving PostgreSQL Lock Contention: A pg_locks Deep Dive

PostgreSQL Wait Event Analysis: Finding Bottlenecks with pg_stat_activity

Diagnosing Autovacuum Lag and Table Bloat in PostgreSQL Production Systems

PgBouncer Pool Saturation: Diagnosing Connection Bottlenecks in PostgreSQL

Troubleshooting Slow PostgreSQL Queries with EXPLAIN ANALYZE and pg_stat_statements

PostgreSQL 18 Performance Configuration Matrix: New Parameters and MinervaDB Tuning Recommendations