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» Transaction Timestamping in (Temporal) Databases
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ICDE
1998
IEEE
70views Database» more  ICDE 1998»
15 years 11 months ago
Point-Versus Interval-Based Temporal Data Models
The association of timestamps with various data items such as tuples or attribute values is fundamental to the management of time-varying information. Using intervals in timestamp...
Michael H. Böhlen, Renato Busatto, Christian ...
ICDE
2006
IEEE
146views Database» more  ICDE 2006»
15 years 11 months ago
Using XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases
In this paper, we present the ArchIS system that achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards. ArchIS&...
Fusheng Wang, Xin Zhou, Carlo Zaniolo
ICDE
2001
IEEE
120views Database» more  ICDE 2001»
15 years 11 months ago
A Split Operator for Now-Relative Bitemporal Databases
The timestamps of now-relative bitemporal databases are modeled as growing, shrinking, or rectangular regions. The shape of these regions makes it a challenge to design bitemporal...
Mikkel Agesen, Michael H. Böhlen, Lasse Pouls...
SIGMOD
2011
ACM
204views Database» more  SIGMOD 2011»
14 years 14 days ago
Oracle database filesystem
Modern enterprise, web, and multimedia applications are generating unstructured content at unforeseen volumes in the form of documents, texts, and media files. Such content is gen...
Krishna Kunchithapadam, Wei Zhang, Amit Ganesh, Ni...
DEDUCTIVE
1996
105views Database» more  DEDUCTIVE 1996»
14 years 11 months ago
Stable Semantics of Temporal Deductive Databases
We de ne a preferential semantics based on stable generated models for a very general class of temporal deductive databases. We allow two kinds of temporal information to be repre...
Heinrich Herre, Gerd Wagner