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FASE
2006
Springer
15 years 7 months ago
A Graph-Based Approach to Transform XML Documents
Abstract. As XML diffusion keeps increasing, it is today common practice for most developers to deal with XML parsing and transformation. XML is used as format to e.g. render data,...
Gabriele Taentzer, Giovanni Toffetti Carughi
JCSS
2007
107views more  JCSS 2007»
15 years 4 months ago
On the minimization of XML Schemas and tree automata for unranked trees
Automata for unranked trees form a foundation for XML schemas, querying and pattern languages. We study the problem of efficiently minimizing such automata. First, we study unrank...
Wim Martens, Joachim Niehren
VLDB
2008
ACM
136views Database» more  VLDB 2008»
16 years 4 months ago
Efficient updates in dynamic XML data: from binary string to quaternary string
XML query processing based on labeling schemes has been thoroughly studied in the past several years. Recently efficient processing of updates in dynamic XML data has gained more a...
Changqing Li, Tok Wang Ling, Min Hu
PODS
2004
ACM
100views Database» more  PODS 2004»
16 years 4 months ago
Weighted Hypertree Decompositions and Optimal Query Plans
Francesco Scarcello, Gianluigi Greco, Nicola Leone
ICDE
2008
IEEE
144views Database» more  ICDE 2008»
16 years 5 months ago
QShuffler: Getting the Query Mix Right
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing perf...
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kam...