4438 search results - page 161 / 888 » Speculative Query Processing |
128
Voted
ICIP
2003
IEEE
16 years 4 months ago
2003
IEEE
With recent advances in temporal and spatiotemporal databases, user demands are becoming more complex. As a result, simple queries are replaced by complex multitemporal query scen...
214
Voted
PODS
2009
ACM
16 years 3 months ago
2009
ACM
We consider the problem of deciding query equivalence for a conjunctive language in which queries output complex objects composed from a mixture of nested, unordered collection ty...
122
Voted
DASFAA
1999
IEEE
15 years 7 months ago
1999
IEEE
The spatial query has been processed in two steps, the filter step and the refinement step, due to a large volume and high complexity of the spatial data. However, this approach h...
138
Voted
SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...
99
Voted
VLDB
1998
ACM
15 years 6 months ago
1998
ACM
In a recent paper, we proposed adding a STOP AFTER clause to SQL to permit the cardinality of a query result to be explicitly limited by query writers and query tools. We demonstr...