Sciweavers

1180 search results - page 64 / 236
» A Logical Data Model for Integrated Geographical Databases
Sort
View
SIGMOD
2002
ACM
172views Database» more  SIGMOD 2002»
16 years 4 months ago
Automating physical database design in a parallel database
Physical database design is important for query performance in a shared-nothing parallel database system, in which data is horizontally partitioned among multiple independent node...
Jun Rao, Chun Zhang, Nimrod Megiddo, Guy M. Lohman
151
Voted
BMCBI
2007
200views more  BMCBI 2007»
15 years 4 months ago
BNDB - The Biochemical Network Database
Background: Technological advances in high-throughput techniques and efficient data acquisition methods have resulted in a massive amount of life science data. The data is stored ...
Jan Küntzer, Christina Backes, Torsten Blum, ...
272
Voted
GIS
2006
ACM
16 years 5 months ago
Analyzing theme, space, and time: an ontology-based approach
The W3C's Semantic Web Activity is illustrating the use of semantics for information integration, search, and analysis. However, the majority of the work in this community ha...
Matthew Perry, Farshad Hakimpour, Amit P. Sheth
AMAST
2008
Springer
15 years 6 months ago
Implementing a Categorical Information System
The authors have proposed using category-theoretic sketches to enhance database design and integration methodologies. The algebraic context is called the Sketch Data Model (SkDM) a...
Michael Johnson, Robert D. Rosebrugh
DATE
2004
IEEE
97views Hardware» more  DATE 2004»
15 years 7 months ago
A Formal Verification Methodology for Checking Data Integrity
Formal verification techniques have been playing an important role in pre-silicon validation processes. One of the most important points considered in performing formal verificati...
Yasushi Umezawa, Takeshi Shimizu