Qunar Tech Salon
Mar 30, 2022 · Databases
Understanding and Optimizing PostgreSQL VACUUM and AUTOVACUUM
This article explains the purpose and mechanics of PostgreSQL's VACUUM and AUTOVACUUM processes, demonstrates practical examples of table bloat, transaction ID handling, and provides step‑by‑step guidance for precise triggering and performance optimization of vacuum operations.
AUTOVACUUMDatabase TuningPostgreSQL
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