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» Managing Temporal Financial Data in an Extensible Database
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GIS
2007
ACM
14 years 9 months ago
Cluster By: a new sql extension for spatial data aggregation
The development of areas such as remote and airborne sensing, location based services, and geosensor networks enables the collection of large volumes of spatial data. These datase...
Chengyang Zhang, Yan Huang
ER
2010
Springer
168views Database» more  ER 2010»
13 years 7 months ago
Complexity of Reasoning over Temporal Data Models
Abstract. We investigate the computational complexity of reasoning over temporal extensions of conceptual data models. The temporal conceptual models we analyse include the standar...
Alessandro Artale, Roman Kontchakov, Vladislav Ryz...
ER
2004
Springer
79views Database» more  ER 2004»
14 years 1 months ago
Towards the Managment of Time in Data-Intensive Web Sites
The adoption of a logical model for temporal, data-intensive Web sites is proposed together with a methodology for the development. The model allows the definition of page-schemes...
Paolo Atzeni, Pierluigi Del Nostro
RULES
1993
Springer
134views Database» more  RULES 1993»
14 years 19 days ago
Temporal Rule Specification and Management in Object-oriented Knowledge Bases
There have been many recent research efforts on temporal databases for managing current and historical data and on active databases for monitoring real-world events as well as dat...
Stanley Y. W. Su, Hsin-Hsing M. Chen
ADVIS
2004
Springer
14 years 9 days ago
Temporality in Databases
Research in temporal database management has suggested that the Entity-Relationship (E-R) model lacks appropriate constructs for representing the dynamic nature of the real world....
Abdullah Uz Tansel