Mary Fernandez, Jerome Simeon, Dan Suciu, and Philip Wadler. A data model and algebra for XML query. http://www.cs.bell-labs.com/wadler/topics/xml.html#algebra.  Home/Search   Document Details and Download   Summary   Related Articles

....are also applicable to querying XML data. The focus of the Lore [MAG 97] project is queries over semi structured data. They have proposed a framework for XML query representation, optimization and execution [MW99b] This work and other studies in formal data models for XML querying [BMR99a, FSSW, FSSW] has also substantially influenced our work. However, based upon our experiences with implementing an algebra for XML querying, none of these proposals really solves the XML algebra problem. We discuss this more fully in Section 4.2. 3 The Need for a new Algebra To define our operations ....

....also applicable to querying XML data. The focus of the Lore [MAG 97] project is queries over semi structured data. They have proposed a framework for XML query representation, optimization and execution [MW99b] This work and other studies in formal data models for XML querying [BMR99a, FSSW, FSSW] has also substantially influenced our work. However, based upon our experiences with implementing an algebra for XML querying, none of these proposals really solves the XML algebra problem. We discuss this more fully in Section 4.2. 3 The Need for a new Algebra To define our operations ....

Mary Fernandez, Jerome Simeon, Dan Suciu, and Philip Wadler. A data model and algebra for XML query. http://www.cs.bell-labs.com/wadler/topics/xml.html#algebra.

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