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CXQuery: A Novel XML Query Language

By Yi Chen, Peter Revesz and As Xquery Quilt Yalt Lorel

Abstract

XML is becoming the data exchange standard on the Internet. Previously proposed XML query languages, such as XQuery, Quilt, YALT, Lorel, and XML-QL, lack schema definition of the query result; therefore, they are limited for defining views, integrating data, updating, and further querying, all of which are often needed in e-Business applications. We propose a novel XML query language called CXQuery, which defines the schema of the query results explicitly and can easily define views, and integrate, update, and query XML data. In addition, CXQuery can express spatial and spatio-temporal queries using a constraintbased querying approach

Year: 2002
OAI identifier: oai:CiteSeerX.psu:10.1.1.19.6569
Provided by: CiteSeerX
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