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» The Index Update Problem for XML Data in XDBMS
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ADC
2008
Springer
80views Database» more  ADC 2008»
14 years 1 months ago
An XML Document Transformation Algorithm Inferred from an Edit Script between DTDs
Finding an appropriate data transformation between two schemas has been an important problem. In this paper, assuming that an edit script between original and updated DTDs is avai...
Nobutaka Suzuki, Yuji Fukushima
PEPM
2007
ACM
14 years 1 months ago
Bidirectional interpretation of XQuery
XQuery is a powerful functional language to query XML data. This paper presents a bidirectional interpretation of XQuery to address the problem of updating XML data through materi...
Dongxi Liu, Zhenjiang Hu, Masato Takeichi
ICDM
2006
IEEE
114views Data Mining» more  ICDM 2006»
14 years 1 months ago
Incremental Mining of Frequent Query Patterns from XML Queries for Caching
Existing studies for mining frequent XML query patterns mainly introduce a straightforward candidate generate-and-test strategy and compute frequencies of candidate query patterns...
Guoliang Li, Jianhua Feng, Jianyong Wang, Yong Zha...
SIGMOD
2005
ACM
150views Database» more  SIGMOD 2005»
14 years 7 months ago
Incremental Maintenance of Path Expression Views
Caching data by maintaining materialized views typically requires updating the cache appropriately to reflect dynamic source updates. Extensive research has addressed the problem ...
Arsany Sawires, Jun'ichi Tatemura, Oliver Po, Divy...
IS
2010
13 years 6 months ago
Extracting a largest redundancy-free XML storage structure from an acyclic hypergraph in polynomial time
Given a hypergraph and a set of embedded functional dependencies, we investigate the problem of determining the conditions under which we can efficiently generate redundancy-free ...
Wai Yin Mok, Joseph Fong, David W. Embley