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WEBDB
2009
Springer
113views Database» more  WEBDB 2009»
14 years 2 months ago
Experimental Evaluation of Query Processing Techniques over Multiversion XML Documents
Various approaches have been recently proposed for storing the evolution of an XML document, thereby preserving useful past information about the document and thus the ability to ...
Adam Woss, Vassilis J. Tsotras
DASFAA
2005
IEEE
149views Database» more  DASFAA 2005»
14 years 1 months ago
Translate Graphical XML Query Language to SQLX
: Semi-structured data has become more and more attention-getting with the emergence of XML, and it has aroused much enthusiasm for integrating XML and SQL in database community. D...
Wei Ni, Tok Wang Ling
DASFAA
1999
IEEE
118views Database» more  DASFAA 1999»
14 years 10 days ago
Design and Implementation of a CORBA Query Service Accessing EXPRESS-based Data
In this paper we describe the design and implementation of a CORBA Query Service targeted to access data that is defined by the EXPRESS data modeling language. EXPRESS is used pri...
Jürgen Sellentin, Bernhard Mitschang
IPPS
1998
IEEE
14 years 8 days ago
Improved Concurrency Control Techniques For Multi-Dimensional Index Structures
Multi-dimensional index structures such as R-trees enable fast searching in high-dimensional spaces. They differ from uni-dimensional structures in the following aspects: (1) inde...
Kothuri Venkata Ravi Kanth, David Serena, Ambuj K....
ADC
2007
Springer
164views Database» more  ADC 2007»
14 years 2 months ago
Computer Assisted Assessment of SQL Query Skills
Structured Query Language (SQL) is the dominant language for querying relational databases today, and is an essential topic in introductory database courses in higher education. E...
Stijn Dekeyser, Michael de Raadt, Tien Yu Lee