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» Approximate XML joins
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EDBT
2002
ACM
125views Database» more  EDBT 2002»
15 years 12 months ago
Estimating Answer Sizes for XML Queries
Abstract. Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is necessary for effective query optimi...
Yuqing Wu, Jignesh M. Patel, H. V. Jagadish
DEBU
2008
125views more  DEBU 2008»
14 years 11 months ago
Querying XML in Timber
In this paper, we describe the TIMBER XML database system implemented at University of Michigan. TIMBER was one of the first native XML database systems, designed from the ground ...
Yuqing Wu, Stelios Paparizos, H. V. Jagadish
CIKM
2004
Springer
15 years 3 months ago
Efficient processing of XML twig patterns with parent child edges: a look-ahead approach
With the growing importance of semi-structure data in information exchange, much research has been done to provide an effective mechanism to match a twig query in an XML database....
Jiaheng Lu, Ting Chen, Tok Wang Ling
ICDE
2008
IEEE
166views Database» more  ICDE 2008»
16 years 1 months ago
A Clustered Index Approach to Distributed XPath Processing
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
Georgia Koloniari, Evaggelia Pitoura
74
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SIGMOD
2010
ACM
171views Database» more  SIGMOD 2010»
14 years 10 months ago
Report on the EDBT/ICDT 2010 workshop on updates in XML
The first international workshop on Updates in XML [1] was held in conjunction with the EDBT/ICDT conference in Lausanne (Switzerland) on March 22, 2010, and attracted approximat...
Michael Benedikt, Daniela Florescu, Philippa Gardn...