OTS起步 发表于 2020-10-21 更新于 2022-12-11 分类于 28IoT 阅读次数: 特性 Wide Column = Column Family => Big Table OLAP => Big Query (关联和事务不友好) Primary Key => A Row Partition Key => Load Balance 迁移 数据异构 之 DataX 记一个Datax现存问题 DataX二次开发 References 表格存储 | Wide column 模型介绍 What exactly is a wide column store?