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» A Systematic Approach to Multidimensional Databases
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DANTE
1999
IEEE
150views Database» more  DANTE 1999»
15 years 6 months ago
Modeling and Executing the Data Warehouse Refreshment Process
Data warehouse refreshment is often viewed as a problem of maintaining materialized views over operational sources. In this paper, we show that the data warehouse refreshment proc...
Athanasios Vavouras, Stella Gatziu, Klaus R. Dittr...
105
Voted
VLDB
1997
ACM
140views Database» more  VLDB 1997»
15 years 6 months ago
Parallel Query Scheduling and Optimization with Time- and Space-Shared Resources
Scheduling query execution plans is a particularly complex problem in hierarchical parallel systems, where each site consists of a collection of local time-shared (e.g., CPU(s) or...
Minos N. Garofalakis, Yannis E. Ioannidis
101
Voted
DASFAA
2006
IEEE
126views Database» more  DASFAA 2006»
15 years 8 months ago
An Efficient Approach for Mining Top-K Fault-Tolerant Repeating Patterns
Abstract. In this paper, an efficient strategy for mining top-K non-trivial faulttolerant repeating patterns (FT-RPs in short) with lengths no less than min_len from data sequences...
Jia-Ling Koh, Yu-Ting Kung
144
Voted
CIDR
2003
138views Algorithms» more  CIDR 2003»
15 years 3 months ago
AIMS: An Immersidata Management System
We introduce a system to address the challenges involved in managing the multidimensional sensor data streams generated within immersive environments. We call this data type, imme...
Cyrus Shahabi
ISTA
2007
15 years 3 months ago
A review of quality frameworks in information systems
: Quality is a multidimensional concept that has different meanings in different contexts and perspectives. In the domain of Information system, quality is often understood as the ...
Thanh Thoa Pham Thi, Markus Helfert