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» An Efficient XPath Query Processor for XML Streams
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BNCOD
2007
115views Database» more  BNCOD 2007»
14 years 11 months ago
Evaluating XPath Queries on XML Data Streams
Stefan Böttcher, Rita Steinmetz
CORR
2004
Springer
82views Education» more  CORR 2004»
14 years 9 months ago
Schema-based Scheduling of Event Processors and Buffer Minimization for Queries on Structured Data Streams
We introduce an extension of the XQuery language, FluX, that supports event-based query processing and the conscious handling of main memory buffers. Purely event-based queries of...
Christoph Koch, Stefanie Scherzinger, Nicole Schwe...
VLDB
2005
ACM
185views Database» more  VLDB 2005»
15 years 9 months ago
Storing and querying XML data using denormalized relational databases
XML database systems emerge as a result of the acceptance of the XML data model. Recent works have followed the promising approach of building XML database management systems on un...
Andrey Balmin, Yannis Papakonstantinou
TDM
2004
174views Database» more  TDM 2004»
14 years 11 months ago
Relational Approach to Logical Query Optimization of XPath
To be able to handle the ever growing volumes of XML documents, effective and efficient data management solutions are needed. Managing XML data in a relational DBMS has great pote...
Maurice van Keulen
PODS
2005
ACM
131views Database» more  PODS 2005»
15 years 9 months ago
Buffering in query evaluation over XML streams
All known algorithms for evaluating advanced XPath queries (e.g., ones with predicates or with closure axes) on XML streams employ buffers to temporarily store fragments of the do...
Ziv Bar-Yossef, Marcus Fontoura, Vanja Josifovski