Sciweavers

7576 search results - page 308 / 1516
» On Querying Ontologies and Databases
Sort
View
VLDB
1989
ACM
137views Database» more  VLDB 1989»
15 years 10 months ago
Pasta-3's Graphical Query Language: Direct Manipulation, Cooperative Queries, Full Expressive Power
Graphical Direct Manipulation (GrDM) query languagesare characterized and positioned with respect to traditional textual query languages. After a brief survey of the current state...
Michel Kuntz, Rainer Melchert
VLDB
2006
ACM
147views Database» more  VLDB 2006»
16 years 7 months ago
Answering queries using materialized views with minimum size
In this paper we study the following problem. Given a database and a set of queries, we want to find a set of views that can compute the answers to the queries, such that the amoun...
Rada Chirkova, Chen Li, Jia Li
DEXA
2008
Springer
120views Database» more  DEXA 2008»
15 years 8 months ago
Compressing Very Large Database Workloads for Continuous Online Index Selection
The paper presents a novel method for compressing large database workloads for purpose of autonomic, continuous index selection. The compressed workload contains a small subset of ...
Piotr Kolaczkowski
NAR
2008
118views more  NAR 2008»
15 years 6 months ago
SuperTarget and Matador: resources for exploring drug-target relationships
The molecular basis of drug action is often not well understood. This is partly because the very abundant and diverse information generated in the past decades on drugs is hidden ...
Stefan Günther, Michael Kuhn 0004, Mathias Du...

Tutorial
905views
17 years 7 months ago
Location-aware Query Processing and Optimization
The wide spread use of cellular phones, handheld devices, and GPS-like technology enables location-aware environments where virtually all objects are aware of their locations. Loca...