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PVLDB
2010
117views more  PVLDB 2010»
13 years 6 months ago
Building Disclosure Risk Aware Query Optimizers for Relational Databases
Many DBMS products in the market provide built in encryption support to deal with the security concerns of the organizations. This solution is quite effective in preventing data ...
Mustafa Canim, Murat Kantarcioglu, Bijit Hore, Sha...
CORIA
2010
13 years 3 months ago
Spatio-Temporal Modeling for Knowledge Discovery in Satellite Image Databases
Knowledge discovery from satellite images in spatio-temporal context remains one of the major challenges in the remote sensing field. It is, always, difficult for a user to manuall...
Wadii Boulila, Imed Riadh Farah, Karim Saheb Ettab...
DEXA
1994
Springer
164views Database» more  DEXA 1994»
14 years 4 days ago
PPOST: A Parallel Database in Main Memory
We present the PPOST-architecture (Persistent Parallel Object Store) for main-memory database systems on parallel computers, that is suited for applications with challenging perfor...
László Böszörményi,...
VLDB
1990
ACM
116views Database» more  VLDB 1990»
14 years 1 days ago
Triggered Real-Time Databases with Consistency Constraints
Real-time database systems incorporate the notion of a deadline into the database system model. USUally, deadlines are associated with transactions, and the system attempts to exe...
Henry F. Korth, Nandit Soparkar, Abraham Silbersch...
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
12 years 10 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli