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Valid time

Known as: Valid-time 
In temporal databases, valid time (VT) is the time period during which a database fact is valid in the modeled reality. As of December 2011, ISO/IEC… 
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Related topics

Related topics

4 relations
SQL:2011Slowly changing dimensionTemporal databaseTransaction time

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Challenges Contributing to Non-Teaching of Music in Primary Schools : A Case of Three Selected Schools in Masvingo , Zimbabwe
This study explores challenges that contribute to the non-teaching of music in three selected primary schools of Masvingo… 
2017
2017
Time Travel Queries in RDF Archives
We research the problem of querying RDF archives. In this setting novel data management challenges emerge in terms of support for… 
2016
2016
tauXUF: A Temporal Extension of the XQuery Update Facility Language for the tauXSchema Framework
Although temporal XML data are being stored and manipulated by several XML-based applications in different domains (e.g., e… 
2014
2014
Interior air conditioning for electric vehicle EVA: New approach on vehicle interior cooling to increase comfort and reduce energy consumption
TUM CREATE's EVA is a fully electric, purpose built electric taxi. One main feature is the novel cabin air conditioning. In this… 
2007
2007
To Solve the High Degree Congruence
In this paper, the authors derive a new sufficient and necessary condition for the high degree congruence x n a (mod p) to have… 
2005
2005
Exploiting bitemporal schema versions for managing an historical medical data warehouse: a case study
Data warehouses integrate information from several data sources. Their main goal is to offer an efficient access to data sets and… 
2005
2005
Constraint Logic Programming and Logic Modality for Event's Valid-time Approximation
The Temporal Probabilistic (TP) Database management systems should provide support for valid-time indeterminacy of events, by… 
2004
2004
Human-centered systems analysis of aircraft separation from adverse weather
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2004. 
2000
2000
Efficient Processing of Spatiotemporal Queries in Temporal Geographical Information Systems
It’s a well-known fact that new GIS applications need to keep track of temporal information. However, the most widely used… 
1999
1999
The Valid Web: it’s Time to Go..
The development of the World Wide Web technology on the Internet is a major achievement of computer research in recent years. The… 
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