基於數據倉庫的教育決策支持系統

An Education Decision Support System based on Data Warehouse

如何从大量的教育数据中获取能够真正反映教育状况的有效信息，从而为领导决策提供科学支持，是教育部门普遍关心的问题。本文给出了一个结合实时联机分析（OLAP）和实时联机挖掘（OLAM）技术的教育决策支持系统的框架，该系统实现了对教育信息的有效存储，并能针对教育管理决策需要，对数据进行多层次、多维度的加工处理，从而揭示与教育活动相关的规律，为教育的宏观决策提供量化的、科学的数据支持。

It becomes a well-concerned problem that how to retrieve the useful information which can reflect the real educational situation from huge amount educational data to provide reasonable support for decision. This paper presents a framework of an education decision support system based on data warehouse， which combines the technology of OLAP and OLAM. The system can store the education data effectively and manipulate data on multi-level and multi-dimensional satisfying the request of making education decision. Moreover， the education related rules will be revealed for high-level decision making based on quantitative and scientific data.