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» Virtual cursors for XML joins
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CIKM
2004
Springer
11 years 6 months ago
Virtual cursors for XML joins
Beverly Yang, Marcus Fontoura, Eugene J. Shekita, ...
CIKM
2005
Springer
11 years 7 months ago
Optimizing cursor movement in holistic twig joins
Holistic twig join algorithms represent the state of the art for evaluating path expressions in XML queries. Using inverted indexes on XML elements, holistic twig joins move a set...
Marcus Fontoura, Vanja Josifovski, Eugene J. Sheki...
DBKDA
2010
IEEE
169views Database» more  DBKDA 2010»
11 years 6 months ago
XLeaf: Twig Evaluation with Skipping Loop Joins and Virtual Nodes
Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
Nils Grimsmo, Truls Amundsen Bjørklund, &Os...
ICDE
2003
IEEE
139views Database» more  ICDE 2003»
12 years 2 months ago
Super-Fast XML Wrapper Generation in DB2: A Demonstration
The XML Wrapper is a new feature of the federated database capabilities of DB2/UDB v8. It enables users and applications to issue SQL queries against XML data from a variety of so...
Vanja Josifovski, Sabine Massmann, Felix Naumann
ADC
2010
Springer
210views Database» more  ADC 2010»
10 years 8 months ago
Towards unifying advances in twig join algorithms
Twig joins are key building blocks in current XML indexing systems, and numerous algorithms and useful data structures have been introduced. We give a structured, qualitative anal...
Nils Grimsmo, Truls Amundsen Bjørklund
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