数据分析技术研究
数据处理大致可以分为两类: 1)联机事务处理 OLTP 是传统的关系型数据库的主要应用,主要是基本的,日常的事务处理,例如银行交易 2)联机分析处理 OLAP 是数据仓库系统的主要应用,支持复杂的分析操作,侧重决策支持,并且提供直观易懂 的查询结果。
OLTP联机事务处理与OLAP联机分析处理之间的比较
数据分析技术研究
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