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PODS
1998
ACM
86views Database» more  PODS 1998»
14 years 4 months ago
Efficient Searching with Linear Constraints
An extended abstract of this paper appeared in Proceedings of the 15th ACM SIGACT-SIGMODSIGART Symposium on Principles of Database Systems [1]. 2 E-mail: pankaÄcs.duke.edu; httpÂ...
Pankaj K. Agarwal, Lars Arge, Jeff Erickson, Paolo...
PODS
1998
ACM
116views Database» more  PODS 1998»
14 years 4 months ago
Complexity of Answering Queries Using Materialized Views
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
Serge Abiteboul, Oliver M. Duschka
PODS
1998
ACM
87views Database» more  PODS 1998»
14 years 4 months ago
Safe Constraint Queries
Michael Benedikt, Leonid Libkin
ADBIS
1998
Springer
118views Database» more  ADBIS 1998»
14 years 4 months ago
Itemset Materializing for Fast Mining of Association Rules
Mining association rules is an important data mining problem. Association rules are usually mined repeatedly in different parts of a database. Current algorithms for mining associa...
Marek Wojciechowski, Maciej Zakrzewicz
ADBIS
1998
Springer
80views Database» more  ADBIS 1998»
14 years 4 months ago
Replication in Mirrored Disk Systems
Abstract. In this paper we study data replication in a mirrored disk system. Free disk space is exploited by keeping replicas of specific cylinders at appropriate disk locations. A...
Athena Vakali, Yannis Manolopoulos
ADBIS
1998
Springer
100views Database» more  ADBIS 1998»
14 years 4 months ago
Multiple Range Query Optimization in Spatial Databases
In order to answer efficiently range queries in 2-d R-trees, first we sort queries by means of a space filling curve, then we group them together, and finally pass them for process...
Apostolos Papadopoulos, Yannis Manolopoulos
ADBIS
1998
Springer
180views Database» more  ADBIS 1998»
14 years 4 months ago
Designing Persistence for Real-Time Distributed Object Systems
An implementation of persistent object store for real-time systems with strict processing time constraints is a challenging task, because many traditional database techniques, e.g....
Igor Nekrestyanov, Boris Novikov, Ekaterina Pavlov...
ADBIS
1998
Springer
116views Database» more  ADBIS 1998»
14 years 4 months ago
Workflow Management in the Internet Age
For the last many years, workflow management (WFM) has been the focus of intense activity in terms of products, standards and research work worldwide. WFM integrates concepts from ...
C. Mohan
ADBIS
1998
Springer
97views Database» more  ADBIS 1998»
14 years 4 months ago
Using Queries with Multi-Directional Functions for Numerical Database Applications
Object-oriented database management systems are often motivated by their support for new emerging application areas such as computer-aided design and analysis systems. The object-o...
Staffan Flodin, Kjell Orsborn, Tore Risch
SSDBM
1998
IEEE
96views Database» more  SSDBM 1998»
14 years 4 months ago
Moving Objects Databases: Issues and Solutions
Ouri Wolfson, Bo Xu, Sam Chamberlain, Liqin Jiang