Redis缓存和数据库一致性
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Redis缓存和数据库的数据一致性的问题解决
目录前言一、谈谈一致性二、 情景分析2.1 针对读场景2.2 针对写场景三、同步策略3.1 先更新缓存，再更新数据库3.2 先更新数据库，再更新缓存3.3 先删除缓存，后更新数据库3.4 先更新数据库，后删除缓存四、解决办法4[详细]
2024-09-21 08:57 分类：数据库 How to represent a list of points in R
I am working with a large list of points (each point has three dimensions x,y,z). I am pretty new with R, so I would like to know what is the best way to represent that kind of information.As far as[详细]
2022-12-28 19:44 分类：问答
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