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» A complex biological database querying method
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SIGMOD
2003
ACM
129views Database» more  SIGMOD 2003»
15 years 12 months ago
Efficient Processing of Joins on Set-valued Attributes
Object-oriented and object-relational DBMS support setvalued attributes, which are a natural and concise way to model complex information. However, there has been limited research...
Nikos Mamoulis
DIAGRAMS
2004
Springer
15 years 5 months ago
Ensuring the Drawability of Extended Euler Diagrams for up to 8 Sets
Abstract. This paper shows by a constructive method the existence of a diagrammatic representation called extended Euler diagrams for any collection of sets X1, ..., Xn , n < 9....
Anne Verroust, Marie-Luce Viaud
FQAS
2006
Springer
76views Database» more  FQAS 2006»
15 years 3 months ago
Why Using Structural Hints in XML Retrieval?
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...
Karen Sauvagnat, Mohand Boughanem, Claude Chrismen...
AISS
2010
146views more  AISS 2010»
14 years 6 months ago
Zatara, the Plug-in-able Eventually Consistent Distributed Database
With the proliferation of the computer Cloud, new software delivery methods were created. In order to build software to fit into one of these models, a scalable, easy to deploy st...
Bogdan Carstoiu, Dorin Carstoiu
EDBT
2006
ACM
150views Database» more  EDBT 2006»
15 years 12 months ago
Improving the Efficiency of XPath Execution on Relational Systems
: This work describes a method for processing XPath on a relational back-end that significantly limits the number of SQL joins required, takes advantage of the strengths of modern ...
Haris Georgiadis, Vasilis Vassalos