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VLDB
1997
ACM
165views Database» more  VLDB 1997»
13 years 11 months ago
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
Roy Goldman, Jennifer Widom
SEBD
2003
159views Database» more  SEBD 2003»
13 years 8 months ago
Spatial Tree Logics to reason about Semistructured Data
The Ambient Logic is a modal logic proposed to describe the structural and computational properties of distributed and mobile computations. The static part of the Ambient Logic is,...
Giovanni Conforti, Giorgio Ghelli
VLDB
2008
ACM
206views Database» more  VLDB 2008»
14 years 7 months ago
TopX: efficient and versatile top- k query processing for semistructured data
Recent IR extensions to XML query languages
Martin Theobald, Holger Bast, Debapriyo Majumdar, ...
WWW
2006
ACM
14 years 8 months ago
Graphical representation of RDF queries
In this poster we discuss a graphical notation for representing queries for semistructured data. We try to strike a balance between expressiveness of the query language and simpli...
Andreas Harth, Sebastian Ryszard Kruk, Stefan Deck...
ADC
2003
Springer
173views Database» more  ADC 2003»
14 years 18 days ago
Cooperative Query Answering for Semistructured Data
Semistructured data, in particular XML, has emerged as one of the primary means for information exchange and content management. The power of XML allows authors to structure a doc...
Michael Barg, Raymond K. Wong