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A Foundation for Conventional and Temporal Query Optimization Addressing Duplicates (2004) |
- Copyright C Giedrius Slivinskas,
- Christian S. Jensen,
- Richard T. Snodgrass,
- Christian S. Jensen (codirector,
- Michael H. Bohlen,
- Heidi Gregersen,
- Dieter Pfoser,
- Simonas Saltenis,
- Janne Skyt,
- Giedrius Slivinskas,
- Kristian Torp,
- Richard T. Snodgrass (codirector,
- Bongki Moon,
- Thomas Myrach,
- Andreas Steiner Timeconsult
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Abstract |
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Most real-world databases contain substantial amounts of time-referenced, or temporal, data. Recent advances in temporal query languages show that such database applications may benefit substantially from built-in temporal support in the DBMS. To achieve this, temporal query representation, optimization, and processing mechanisms must be provided. This paper presents a foundation for query optimization that integrates conventional and temporal query optimization and is suitable for both conventional DBMS architectures and ones where the temporal support is obtained via a layer on top of a conventional DBMS. This foundation captures duplicates and ordering for all queries, as well as coalescing for temporal queries, thus generalizing all existing approaches known to the authors. |
Publication details |
| Download |
http://citeseer.ist.psu.edu/699582.html |
| Source |
http://www.cs.auc.dk/~csj/Papers/Files/2000_slivinskasTR-49.pdf |
| Publisher |
unknown
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| Contributors |
The Pennsylvania State University CiteSeer Archives
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| Repository |
CiteSeer (United States) |
| Keywords |
Copyright C Giedrius Slivinskas,Christian S. Jensen,Richard T. Snodgrass,Christian S. Jensen (codirector,Michael H. Bohlen,Heidi Gregersen,Dieter Pfoser,Simonas Saltenis,Janne Skyt,Giedrius Slivinskas,Kristian Torp,Richard T. Snodgrass (codirector,Bongki Moon,Thomas Myrach,Andreas Steiner Timeconsult A Foundation for Conventional and Temporal Query Optimization Addressing Duplicates
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| Language |
Englisch
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| Relation |
oai:CiteSeerPSU:705011,
oai:CiteSeerPSU:379036,
oai:CiteSeerPSU:23109,
oai:CiteSeerPSU:381816,
oai:CiteSeerPSU:150244,
oai:CiteSeerPSU:152556,
oai:CiteSeerPSU:78713,
oai:CiteSeerPSU:700421,
oai:CiteSeerPSU:308403
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