联机事务处理系统与数据仓库系统的比较

A Comparison between data-house system and OLTP

随着计算机应用的逐渐普遍和应用领域的深入 ,传统的数据库解决策略已无法解决面临的新问题 :检索庞大的历史数据、种类繁多的数据来源、提供更有价值的信息等 .数据仓库技术是国际上数据库、决策支持 (DS)等领域较为活跃的方向 ,用于面向分析、面向集成。

With the popularity and wide application of computers, it seems impossible for the traditional database strategies to solve many new technical problems such as the retrieval of massive historical data and varied data sources and the provision of more valuable information. Database technology, the active orientation for database and DSS, has more advantages over the traditional database in terms of data analysis and integration.