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面试官:说说你对NoSQL的了解,为什么要有NoSQL

 5 years ago
source link: https://juejin.im/post/5cbc13b06fb9a0685a3f014a
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一般而言架构都是随着需求而改动的,以需求为导向。现在关系型数据库还是主流,也是我们系统中必不可少的一部分。 但是应对有些需求的时候,关系型数据库往往就撑不住了,需要非关系型数据库来补充它。关系型数据库会有哪些问题呢? 关系型数据库 行存储结构 如关系型数据库是

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