问题：
I often hear about eventual consistency in different speeches about NoSQL, data grids etc. It seems that definition of eventual consistency varies in many sources (and maybe even depends on a concrete data storage).我经常在关于 NoSQL、数据网格等的不同演讲中听到最终一致性。似乎最终一致性的定义在许多来源中有所不同（甚至可能取决于具体的数据存储）。
Can anyone give a simple explanation what Eventual Consistency is in general terms, not related to any concrete data storage?谁能简单解释一下最终一致性是什么，与任何具体的数据存储无关？
解决方案：
参考一： https://en.stackoom.com/question/gHt6参考二： https://stackoom.com/question/gHt6