Should I Rebuild My PostgreSQL Index? When and How to REINDEX

Few maintenance questions generate as much confusion in the PostgreSQL community as this one: should I rebuild my PostgreSQL index, and if so, how often? Database administrators arriving from other systems frequently ask, "How can [...]

Key management in PostgreSQL encryption and TDE key handling

Key Management in PostgreSQL: Why Encryption Depends on It

Key management in PostgreSQL has quietly moved from a "nice to have" to a hard requirement for most deployments. Data-at-rest encryption is now a baseline expectation, yet encryption alone rarely tells the full story. The [...]

PostgreSQL Rogue Index Troubleshooting Tips and Tricks in PostgreSQL 17

If you have been managing PostgreSQL databases for any length of time, you have almost certainly run into the situation where an index that was supposed to help your queries is somehow making things worse. [...]

PostgreSQL autovacuum tuning performance optimization guide

PostgreSQL Autovacuum Tuning: Internals, Configuration, and Best Practices for High-Performance Databases

PostgreSQL autovacuum tuning is essential for maintaining high-performance production databases. PostgreSQL autovacuum is one of the most critical—and most misunderstood—background processes in any database environment. When tuned correctly, autovacuum silently keeps your tables lean, your [...]

PgBouncer PostgreSQL Connection Pooling: The Complete Guide to Eliminating Bottlenecks

PgBouncer PostgreSQL connection pooling is the definitive solution for enterprises struggling with database performance bottlenecks at scale. When applications slow to a crawl under heavy database load, the culprit is rarely what engineers expect. Slow [...]

PostgreSQL Checkpoint Tuning: Eliminating I/O Spikes and Recovery Risk

Default PostgreSQL checkpoint settings create latency spikes, inflate WAL volume, and put crash recovery at risk. This MinervaDB guide walks through every parameter, the new pg_stat_checkpointer view, and reference configurations for OLTP, write-heavy, and analytical workloads on PostgreSQL 16 and 17.

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