Sciweavers

721 search results - page 126 / 145
» Supporting top-k join queries in relational databases
Sort
View
EDBT
2012
ACM
228views Database» more  EDBT 2012»
13 years 1 days ago
Towards scalable data integration under constraints
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
George Konstantinidis, José Luis Ambite
CIDR
2009
98views Algorithms» more  CIDR 2009»
14 years 10 months ago
From Declarative Languages to Declarative Processing in Computer Games
Recent work has shown that we can dramatically improve the performance of computer games and simulations through declarative processing: Character AI can be written in an imperati...
Ben Sowell, Alan J. Demers, Johannes Gehrke, Nitin...
UIST
1996
ACM
15 years 1 months ago
FOCUS: The Interactive Table for Product Comparison and Selection
FOCUS, the Feature-Oriented Catalog USer interface, is an interactive table viewer for a common kind of table, namely the object-attribute table, also called cases-by-attribute ta...
Michael Spenke, Christian Beilken, Thomas Berlage
VLDB
1999
ACM
136views Database» more  VLDB 1999»
15 years 1 months ago
O-O, What Have They Done to DB2?
In this paper, we describe our recent experiences in adding a number of object-relational extensions to the DB2 Universal Database UDB system as part of a research and developme...
Michael J. Carey, Donald D. Chamberlin, Srinivasa ...
193
Voted
ICDE
2006
IEEE
139views Database» more  ICDE 2006»
15 years 11 months ago
DaWaII: a Tool for the Integration of Autonomous Data Marts
DaWaII (Data Warehouse IntegratIon) is a tool for supporting the various activities related to the integration of multidimensional databases. This problem arises in common scenari...
Luca Cabibbo, Ivan Panella, Riccardo Torlone