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SIGMOD
1999
ACM
135views Database» more  SIGMOD 1999»
14 years 1 months ago
Improving OLTP Data Quality Using Data Warehouse Mechanisms
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
Matthias Jarke, Christoph Quix, Guido Blees, Dirk ...
VLDB
1992
ACM
151views Database» more  VLDB 1992»
14 years 1 months ago
A Uniform Approach to Processing Temporal Queries
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
Umeshwar Dayal, Gene T. J. Wuu
ICSE
2007
IEEE-ACM
14 years 9 months ago
Analysis of a Redundant Architecture for Critical Infrastructure Protection
Critical infrastructures like the power grid are emerging as collection of existing separated systems of different nature which are interconnected together. Their criticality becom...
Alessandro Daidone, Andrea Bondavalli, Paulo Ver&i...
CSCWD
2001
Springer
14 years 1 months ago
Update Algorithms for the Sketch Data Model
The authors have developed a new approach to database interoperability using the sketch data model. That technique has now been used in a number of applications, but an important ...
Michael Johnson, Robert D. Rosebrugh
IV
2003
IEEE
90views Visualization» more  IV 2003»
14 years 2 months ago
Visual User Interface for PDAs
The need for visualisation applications developed for small handheld devices such as PDAs and intelligent mobiles are growing. A visual user interface VUI model based on zooming u...
Mikael Jern, D. Ricknäs, F. Stam, Robert Trel...