水平与垂直分区概述
原文英文,约400词,阅读约需2分钟。发表于: 。Here's a consolidated overview of the different types of database partitioning, including horizontal partitioning (with its specific types) and vertical partitioning (including normalization, BLOB...
数据库分区分为水平分区和垂直分区。水平分区通过按行划分数据来提升查询性能,主要包括范围、列表和哈希分区;垂直分区则按列划分,优化数据管理,涉及规范化、BLOB分离和内存存储。这些技术有助于提高数据库的性能和管理效率。