Messaging & In-Memory Data · Easy
What are Redis eviction policies (LRU, LFU, volatile-*) and when to use each?
Messaging & In-Memory DataRedisFresherCaching Patterns
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Redis questions cover in-memory data structures, caching patterns, persistence, clustering, and production hardening. Answer What are Redis eviction policies (LRU, LFU, volatile-*) and when to use each? with definition → mechanism → production example → trade-offs.…