XML-based OLAP query processing in a federated data warehouses

被引：0
|
作者：
Mangisengi, O [1 ]
Essmayr, W [1 ]
Huber, J [1 ]
Weippl, E [1 ]
机构：
[1] Software Competence Ctr Hagenberg SCCH, A-4232 Hagenberg, Austria
来源：
ENTERPRISE INFORMATION SYSTEMS V | 2004年
关键词：
data warehouse; OLAP; XML; and federated data warehouse systems;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Today, XML is the format of choice to implement interoperability between systems. This paper addresses the XML-based query processing for heterogeneous OLAP data warehouses in a federated architecture. In our approach, XML, as an intermediary representation, can be used as a basis for federated queries and queries for local OLAP data warehouses, whereas XML DTD can be used for query language definition and validation of a XML federated query.
引用
收藏
页码：93 / 100
页数：8
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