Strategies to Optimize PostgreSQL Performance Using VACUUM

Maintaining a high-performance PostgreSQL database involves several crucial tasks, one of which is "VACUUM". While often misunderstood as just a routine clean-up operation, VACUUM plays a key role in reclaiming storage, preventing data bloat, and maintaining optimal database performance. In this article, we will delve deep into VACUUM in PostgreSQL, explore how it works, and demonstrate strategies to effectively use it with practical examples and code demos.