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VLDB
2007
ACM
146views Database» more  VLDB 2007»
15 years 12 months ago
A Cost-Estimation Component for Statement Sequences
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
Tobias Kraft
SWAP
2007
15 years 26 days ago
Links and Cycles of Web Databases
This paper proposes a novel framework for composing web databases. Web databases are assumed to have explicit descriptions of I/O attributes and are considered as components of fun...
Masao Mori, Tetsuya Nakatoh, Sachio Hirokawa
DEBU
1998
100views more  DEBU 1998»
14 years 11 months ago
Interoperability, Distributed Applications and Distributed Databases: The Virtual Table Interface
Users of distributed databases and of distributed application frameworks require interoperation of heterogeneous data and components, respectively. In this paper, we examine how a...
Michael Stonebraker, Paul Brown, Martin Herbach
GIS
2005
ACM
16 years 22 days ago
Close pair queries in moving object databases
Databases of moving objects are important for air traffic control, ground traffic, and battlefield configurations. We introduce the (historical and spatial) range close-pair query...
Panfeng Zhou, Donghui Zhang, Betty Salzberg, Gene ...
DEXAW
1998
IEEE
165views Database» more  DEXAW 1998»
15 years 3 months ago
Event Processing in Mobile and Active Database Systems Using Broadcasts
The integration of active database technology into mobile database systems allows to limit the transfer of data between mobile computers and the stationary network. In order to em...
Stefan Sauer, Olaf Zukunft