Sciweavers

458 search results - page 12 / 92
» Evaluation of partial path queries on xml data
Sort
View
136
Voted
IDEAS
2010
IEEE
238views Database» more  IDEAS 2010»
14 years 10 months ago
An integrative approach to query optimization in native XML database management systems
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
Andreas M. Weiner, Theo Härder
DBPL
2003
Springer
144views Database» more  DBPL 2003»
15 years 4 months ago
A General Framework for Estimating XML Query Cardinality
Abstract. In the context of XML data management systems, the estimation of query cardinality is becoming more and more important: the information provided by a query result estimat...
Carlo Sartiani
118
Voted
DEXAW
2007
IEEE
124views Database» more  DEXAW 2007»
15 years 3 months ago
XML Query Optimisation: Specify your Selectivity
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...
Sven Hartmann, Sebastian Link
86
Voted
DEXA
2003
Springer
108views Database» more  DEXA 2003»
15 years 4 months ago
Repairing Inconsistent Merged XML Data
XML is rapidly becoming one of the most adopted standard for information representation and interchange over the Internet. With the proliferation of mobile devices of communication...
Wilfred Ng
85
Voted
WWW
2006
ACM
16 years 10 days ago
FLUX: fuzzy content and structure matching of XML range queries
An XML range query may impose predicates on the numerical or textual contents of the elements and/or their respective path structures. In order to handle content and structure ran...
Hua-Gang Li, S. Alireza Aghili, Divyakant Agrawal,...