Architect
Dec 1, 2015 · Backend Development
Cache Update Strategies: LRU/LFU/FIFO, Timeout Eviction, and Proactive Refresh
The article reviews three cache update strategies—algorithmic eviction (LRU/LFU/FIFO), timeout‑based eviction, and proactive updates—analyzing their consistency guarantees and maintenance costs, and then proposes a combined best‑practice approach for reliable backend caching.
EvictionLRUbackend
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