cache invalidation term
removing or updating stale entries from a cache
Famously one of the two hard problems in CS (along with naming things and off-by-one errors). Key strategies: TTL, write-through, event-driven invalidation via CDC/pub-sub.
removing or updating stale entries from a cache
Famously one of the two hard problems in CS (along with naming things and off-by-one errors). Key strategies: TTL, write-through, event-driven invalidation via CDC/pub-sub.