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IQIS
2007
ACM
15 years 6 months ago
On the performance of one-to-many data transformations
Relational Database Systems often support activities like data warehousing, cleaning and integration. All these activities require performing some sort of data transformations. Si...
Paulo J. F. Carreira, Helena Galhardas, Joã...
ACL
2000
15 years 6 months ago
Extracting Causal Knowledge from a Medical Database Using Graphical Patterns
This paper reports the first part of a project that aims to develop a knowledge extraction and knowledge discovery system that extracts causal knowledge from textual databases. In...
Christopher S. G. Khoo, Syin Chan, Yun Niu
DEBS
2003
ACM
15 years 10 months ago
Relational subscription middleware for Internet-scale publish-subscribe
We present a design of a distributed publish-subscribe system that extends the functionality of messaging middleware with “relational subscriptions”, to support timely updates...
Yuhui Jin, Robert E. Strom
ICDCS
2003
IEEE
15 years 10 months ago
Decision-Support Workload Characteristics on a Clustered Database Server from the OS Perspective
A range of database services are being offered on clusters of workstations today to meet the demanding needs of applications with voluminous datasets, high computational and I/O r...
Yanyong Zhang, Jianyong Zhang, Anand Sivasubramani...
140
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VLDB
1994
ACM
119views Database» more  VLDB 1994»
15 years 9 months ago
Bulk Loading into an OODB: A Performance Study
Object-oriented database OODB users bring with them large quantities of legacy data megabytes and even gigabytes. In addition, scienti c OODB users continually generate new data. ...
Janet L. Wiener, Jeffrey F. Naughton