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ICDE
2003
IEEE
73views Database» more  ICDE 2003»
16 years 6 months ago
Scalable Application-Aware Data Freshening
Distributed databases and other networked information systems use copies or mirrors to reduce latency and to increase availability. Copies need to be refreshed. In a loosely coupl...
Donald Carney, Sangdon Lee, Stanley B. Zdonik
ICDE
1999
IEEE
114views Database» more  ICDE 1999»
16 years 6 months ago
Universal Temporal Extensions for Database Languages
Temporal reasoning and temporal query languages present di cult research problems of theoretical interest and practical importance. One problem is the chasm between point-based te...
Cindy Xinmin Chen, Carlo Zaniolo
ICDE
1999
IEEE
89views Database» more  ICDE 1999»
16 years 6 months ago
Relative Prefix Sums: An Efficient Approach for Querying Dynamic OLAP Data Cubes
Range sum queries on data cubes are a powerful tool for analysis. A range sum query applies an aggregation operation (e.g., SUM) over all selected cells in a data cube, where the ...
Steven Geffner, Divyakant Agrawal, Amr El Abbadi, ...
ICDE
1999
IEEE
118views Database» more  ICDE 1999»
16 years 6 months ago
Maintaining Data Cubes under Dimension Updates
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
Carlos A. Hurtado, Alberto O. Mendelzon, Alejandro...
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ICDE
1999
IEEE
150views Database» more  ICDE 1999»
16 years 6 months ago
Managing Distributed Memory to Meet Multiclass Workload Response Time Goals
In this paper we present an online method for managing a goaloriented buffer partitioning in the distributed memory of a network of workstations. Our algorithm implements a feedba...
Arnd Christian König, Markus Sinnwell