relational database first

经常有一种不用database而是customized in-mem store的冲动

弄完之后发现还是得回归到relational database

因为查询,排序,join几乎是必须的

而SQL则是一个完美的接口

什么nosql就是个坑

当初parse看着那么酷,最后还是被关了,一堆自定义的查询接口,比sql复杂太多了

所以吧,任何跟数据处理的工作,还是老老实实relational database first吧

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