17 search results - page 4 / 4 » On XML Integrity Constraints in the Presence of DTDs |
ICDT
2010
ACM
14 years 7 months ago
2010
ACM
We consider a fragment of XPath named `forward-XPath', which contains all descendant and rightwards sibling axes as well as data equality and inequality tests. The satisfiabi...
VLDB
2002
ACM
14 years 10 months ago
2002
ACM
: Purpose ? Tree pattern is at the core of XML queries. The tree patterns in XML queries typically contain redundancies, especially when broad integrity constraints (ICs) are prese...