网购海量订单数据如何保存？
大型的B2C，一天都几万单，这么庞大的订单数据表应该怎样保存呢？不可能一个表保存吧？如果分表保存，应该怎样分？又怎样联合查询呢？
------解决方案--------------------
一天几万 一年也才1千多万 一年分一个表都够 可能都不用
主从数据库服务器 读写分离 订单表而已 访问量应该不会特别大 几台服务器负载下
其实你也就了解下 真正要做的工作非常多
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