目录Redis的过期策略和淘汰策略一、Redis过期策略1.1 定时删除1.2 惰性删除1.3 定期删除场景案例：电商平台会话管理二、Redis淘汰策略2.1 淘汰策略全景图2.2 LRU与LFU算法深度解析场景案例：新闻应用热点排行榜三、实
I have this piece of SQL that is being fed to Mysql. CREATE TABLE pn_history( member INT, action INT,
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