摘要
数据仓库和联机分析处理 (OLAP)技术是信息技术领域的新兴技术。OLAP采用多用户的三层Client Server结构。使用OLAP技术可以将大量源数据有效地转化为有用的知识信息 ,并服务于决策过程。本文根据证券交易业务提出的基于三层结构的OLAP系统的实现方案 ,解决了传统的OLTP系统所无法解决的大量历史数据的使用问题 。
Data Warehouse and Online Analytical Processing(OLAP)are new technology in information technology.OLAP uses multi-user 3-tiers structure.A lot of source data can be efficiently transformed into useful knowledge information by using OLAP.And this knowledge information can be used in making decision processing.According to the operation of stock exchange,the implement solution basing on multi-user 3-tiers OLAP system.which is presented by the paper,solve the using problem of a lot of history data, which can’t be solved by traditional OLTP system.It also solve the problem of analyze and statistic which faced by user basing on lot of history data.
出处
《计算机应用与软件》
CSCD
北大核心
2005年第3期80-82,共3页
Computer Applications and Software
