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ICDE
2001
IEEE
143views Database» more  ICDE 2001»
14 years 11 months ago
Exactly-once Semantics in a Replicated Messaging System
A distributed message delivery system can use replication to improve performance and availability. However, without safeguards, replicated messages may be delivered to a mobile de...
Yongqiang Huang, Hector Garcia-Molina
DEBU
2007
75views more  DEBU 2007»
13 years 9 months ago
Thinking Big About Tiny Databases
Work on early tiny database systems, like TinyDB [17] and Cougar [23] has shown that a declarative approach can provide a powerful and easy to use interface for collecting data fr...
Michael J. Franklin, Joseph M. Hellerstein, Samuel...
WWW
2010
ACM
14 years 3 months ago
Data summaries for on-demand queries over linked data
Typical approaches for querying structured Web Data collect (crawl) and pre-process (index) large amounts of data in a central data repository before allowing for query answering....
Andreas Harth, Katja Hose, Marcel Karnstedt, Axel ...
ADBIS
2004
Springer
134views Database» more  ADBIS 2004»
14 years 3 months ago
Towards Quadtree-Based Moving Objects Databases
Nowadays, one of the main research issues of great interest is the efficient tracking of mobile objects that enables the effective answering of spatiotemporal queries. This line o...
Katerina Raptopoulou, Michael Vassilakopoulos, Yan...
WMCSA
1999
IEEE
14 years 2 months ago
DataX: an Approach to Ubiquitous Database Access
This paper describes an approach for enabling remote database access from heterogeneous thin clients. DataX is a proxy-based architecture that supports disconnected operation by r...
Hui Lei, Marion Blount, Carl D. Tait