1552 search results - page 73 / 311 » Creating Database Queries by Demonstration |
APVIS
2001
14 years 11 months ago
2001
This paper demonstrates the application of graph drawing and information visualisation techniques to the visualisation of information which can be modelled as an attributed graph....
DEXA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. In relational database management systems indexes are used to accelerate specific queries. The selection of indexes is an important task when tuning a database which is ...
CCGRID
2003
IEEE
15 years 3 months ago
2003
IEEE
SRS is a widely used system for integrating biological databases. Currently, SRS relies only on locally provided copies of these databases. In this paper we propose a mechanism th...
181
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ICDE
2001
IEEE
15 years 11 months ago
2001
IEEE
We study the problem of approximately answering aggregation queries using sampling. We observe that uniform sampling performs poorly when the distribution of the aggregated attrib...
142
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
In this demonstration paper we present a stream query processor capable of handling media (audio, video, motion ...) and feature streams. We show that due to their inherent semant...