Activity: Talk or presentation › Contributed talk › unknown
Description
In this article we define a new type of integrity constraint in XML, called an XML inclusion constraint (XIND), and show that it extends the semantics of a relational inclusion dependency. This property is important in areas such as XML publishing and data-centric XML, and is one that is not possessed by other proposals for XML inclusion constraints.We also investigate the implication and consistency problems for XINDs in complete XML documents, a class of XML documents that generalizes the notion of a complete relation, and present an axiom system that we show to be sound and complete.
Period
31 Aug 2009
Event title
20th International Conference on Database and Expert Systems Applications (DEXA 2009)