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P2P
2007
IEEE
156views Communications» more  P2P 2007»
15 years 10 months ago
Completeness Estimation of Range Queries in Structured Overlays
Range queries are a very powerful tool in a wide range of data management systems and are vital to a multitude of applications. The hierarchy of structured overlay systems can be ...
Marcel Karnstedt, Kai-Uwe Sattler, Roman Schmidt
ICDE
1998
IEEE
139views Database» more  ICDE 1998»
15 years 8 months ago
Cost and Imprecision in Modeling the Position of Moving Objects
Consider a database that represents the location of moving objects, such as taxi-cabs (typical query: retrieve the cabs that are currently within 1 mile of 33 Michigan Ave., Chica...
Ouri Wolfson, Sam Chamberlain, Son Dao, Liqin Jian...
CIKM
2009
Springer
15 years 8 months ago
Efficient processing of group-oriented connection queries in a large graph
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
James Cheng, Yiping Ke, Wilfred Ng
127
Voted
VLDB
1995
ACM
130views Database» more  VLDB 1995»
15 years 7 months ago
Improving Performance in Replicated Databases through Relaxed Coherency
Applications in finance and telecommunications (intelligent network, network management, mobile computing) cause renewed interest in distributed and replicated data management. Si...
Rainer Gallersdörfer, Matthias Nicola
CIKM
2008
Springer
15 years 6 months ago
PROQID: partial restarts of queries in distributed databases
In a number of application areas, distributed database systems can be used to provide persistent storage of data while providing efficient access for both local and remote data. W...
Jon Olav Hauglid, Kjetil Nørvåg