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» Querying Structured Text in an XML Database
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SIGMOD
2002
ACM
134views Database» more  SIGMOD 2002»
14 years 8 months ago
QURSED: querying and reporting semistructured data
QURSED enables the development of web-based query forms and reports (QFRs) that query and report semistructured XML data, i.e., data that are characterized by nesting, irregularit...
Yannis Papakonstantinou, Michalis Petropoulos, Vas...
ICDE
2006
IEEE
169views Database» more  ICDE 2006»
14 years 9 months ago
Making Designer Schemas with Colors
XML schema design has two opposing goals: elimination of update anomalies requires that the schema be as normalized as possible; yet higher query performance and simpler query exp...
Nuwee Wiwatwattana, H. V. Jagadish, Laks V. S. Lak...
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
14 years 9 months ago
Spatiotemporal Annotation Graph (STAG): A Data Model for Composite Digital Objects
In this demonstration, we present a database over complex documents, which, in addition to a structured text content, also has update information, annotations, and embedded object...
Smriti Yamini, Amarnath Gupta
GIS
2006
ACM
14 years 8 months ago
Efficient GML-native processors for web-based GIS: techniques and tools
Geography Markup Language (GML) is an XML-based language for the markup, storage, and exchange of geospatial data. It provides a rich geospatial vocabulary and allows flexible doc...
Chia-Hsin Huang, Tyng-Ruey Chuang, Dong-Po Deng, H...
EDBT
2002
ACM
129views Database» more  EDBT 2002»
14 years 8 months ago
Schema-Driven Evaluation of Approximate Tree-Pattern Queries
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...
Torsten Schlieder