(Enter summary)
Abstract: )
David Toman
Department of Computer Science, University of Toronto
Toronto, Ontario, Canada M5S 1A4
david@cs.toronto.edu
Abstract
In this paper we establish a correspondence between two major
views of temporal databases and the corresponding firstorder
temporal query languages: the point-based view of
temporal databases vs. the interval-based view of temporal
databases. We show that all first-order queries can be conveniently
asked using a point-based first-order query languages
in a much... (Update)
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BibTeX entry: (Update)
D. Toman, "Point vs. Interval-based Query Languages for Temporal Databases," in Proceedings of the ACM Symposium on Principles of Database Systems, pp. 58--67, June, 1996. http://citeseer.ist.psu.edu/article/toman96point.html More
@inproceedings{ toman96point,
author = "David Toman",
title = "Point vs. interval-based query languages for temporal databases (extended abstract)",
pages = "58--67",
year = "1996",
url = "citeseer.ist.psu.edu/article/toman96point.html" }
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Temporal Query Languages: a Survey
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Variable Independence and Aggregation Closure
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Querying TSQL2 Databases with Temporal Logic
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First-Order Temporal Queries Inexpressible in Temporal Logic (context) - Toman, Niwinski
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Satisfying FO Constraints About Time Intervals (context) - Ladkin - 1988
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