一种可扩展的OLAP服务系统设计方案

An Extensible Framework for OLAP Service System

本文提供了一种通用的OLAP服务系统设计方案,该方案能支持不同的DBMS厂商开发的OLAP服务器产品,具有较好的可扩展性和灵活性,用户可根据实际情况选择OLAP服务器产品。为实现这一目标,引入了自定义的查询模式语言,在前端工具和特定的OLAP服务器产品之间起语义转化的作用。

This paper provides a universal OLAP Service sol ut ion which can support different OLAP Server products and have excellent extensi bility and flexibility.The user can choose an OLAP Server Products by real situ ation.To reach the target,we introduce a self-defined Query Schema Language to transform semantics between client tools and specific OLAP Server..