2 search results - page 1 / 1 » Granularity reduction in temporal document databases |
IS
2006
13 years 4 months ago
2006
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...
EDBT
2009
ACM
13 years 7 months ago
2009
ACM
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...