數據庫選型經驗彙總

原創 zhangSir134 2020-07-02 22:51

數據庫選型

下面這些都是免費開源的。
暫且不考慮數據量，大致的選型方案。
一般分析型數據庫，都是可以支持GB到TB級別。
在這裏插入圖片描述
上面的分類都不是一定的，只是大體上的推薦。具體還得結合實際場景調整。

數據處理大致可以分成兩大類：
聯機事務處理OLTP(on-line transaction processing)
聯機分析處理OLAP(On-Line Analytical Processing)
所以上圖中的分析型數據庫，就是OLAP

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