数据仓库技术作为联机分析处理系统的基础越来越受到人们的关注。
As the basis for Online Analytical Processing system, Data Warehouse is becoming more and more attractive.
数据仓库系统正广泛用于联机分析处理系统，为了能将多个数据仓库集成到一起，需要解决技术上和语义上的一些问题。
Data warehouse systems are nowadays widely spread approach for OLAP. In order to integrate several data warehouses into a data warehouse, the technical and semantic problems must be solved.
数据仓库系统正广泛用于联机分析处理系统，为了能将多个数据仓库集成到一起，需要解决技术上和语义上的一些问题。
Data warehouse systems are nowadays widely spread approach for OLAP. In order to integrate several data warehouses into a data warehouse, the technical and semantic problems must be solved.
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