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9th International Database Engineering & Application Symposium (IDEAS'05)
XML and Relational Data: Towards a Common Model and Algebra
Montreal, Canada
July 25-July 27
ISBN: 0-7695-2404-4
Matteo Magnani, University of Bologna
Danilo Montesi, University of Camerino
In this paper we present a model for the management of relational, XML, and mixed data. The main high-level approaches to manipulate XML, i.e., SQL/XML, XQuery, and Object/Relational XML columns, can all be based on our common model and algebra. Our query algebra, yet very simple, can represent queries not expressible by other proposals and by the current implementation of TAX. Moreover, we show that relational-like logical query rewriting can be extended to our algebraic expressions.
Citation:
Matteo Magnani, Danilo Montesi, "XML and Relational Data: Towards a Common Model and Algebra," ideas, pp.96-101, 9th International Database Engineering & Application Symposium (IDEAS'05), 2005
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