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» Granularity reduction in temporal document databases
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2006
9 years 1 months ago
Granularity reduction in temporal document databases
With rapidly decreasing storage costs, temporal document databases are now a viable solution in many contexts. However, storing an ever-growing database can still be too costly, a...
Kjetil Nørvåg
EDBT
2009
ACM
117views Database» more  EDBT 2009»
9 years 4 months ago
Parsimonious temporal aggregation
Temporal aggregation is a crucial operator in temporal databases and has been studied in various flavors. In instant temporal aggregation (ITA) the aggregate value at time instan...
Juozas Gordevicius, Johann Gamper, Michael H. B&ou...
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