44 search results - page 1 / 9 » Regular Expression Subtyping for XML Query and Update Langua... |
ESOP
2008
Springer
14 years 7 months ago
2008
Springer
Abstract. XML database query languages such as XQuery employ regular expression types with structural subtyping. Subtyping systems typically have two presentations, which should be...
PLANX
2007
14 years 6 months ago
2007
Several proposals for updating XML have been introduced. Many of them have a rather complicated semantics due to the interaction of side-effects and updates, and some proposals a...
CIKM
2009
Springer
14 years 9 months ago
2009
Springer
The XML support in relational databases and the SQL/XML language are still relatively new as compared to purely relational databases and traditional SQL. Today, most database user...
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ICDT
2009
ACM
15 years 6 months ago
2009
ACM
The inclusion of Regular Expressions (REs) is the kernel of any type-checking algorithm for XML manipulation languages. XML applications would benefit from the extension of REs wi...
WWW
2001
ACM
15 years 6 months ago
2001
ACM
Integrity constraints are an essential part of a modern schema definition language. They are useful for semantic specification, update consistency control, query optimization, inf...