1.什么是列组织表列组织表技术是 DB10.5 BLU 引入的新技术，按列组织的表，更加方便了复杂的查询，如果将这种表格式与星型模式数据集市配合，那么可以简化设计和调优，从而显著改进存储性能、查询性能和易用性 2.列组织表的管理方式可以看到行组织模式的表是都是存放在一起的，而列组织模式的表是被分开保存的。 3.列存储使用环境列存储主要适合 OLAP 类型应用，比如数据仓库系统，数据挖...

文章 2017-11-30 来自：开发者社区

IBM DB2关键特性解析：DB2分区特性

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文章 2017-05-09 来自：开发者社区

DB2的进程/线程解析

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更新时间 2023-12-13 10:25:30

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