6905 search results - page 1192 / 1381 » Querying Multidimensional Databases |
GIS
2007
ACM
14 years 11 months ago
2007
ACM
We propose a general framework to index very large datasets of spatial data in a distributed system. Our proposal is built on the recently proposed Scalable Distributed Rtree (SD-...
WWW
2001
ACM
14 years 10 months ago
2001
ACM
Integrity constraints are an essential part of a modern schema definition language. They are useful for semantic specification, update consistency control, query optimization, inf...
FOCS
2009
IEEE
14 years 4 months ago
2009
IEEE
In orthogonal range reporting we are to preprocess N points in d-dimensional space so that the points inside a d-dimensional axis-aligned query box can be reported efficiently. T...
IPPS
2009
IEEE
14 years 4 months ago
2009
IEEE
We consider the operator mapping problem for in-network stream processing, i.e., the application of a tree of operators in steady-state to multiple data objects that are continuou...
WEBDB
2009
Springer
14 years 4 months ago
2009
Springer
Loosely structured heterogeneous information spaces are typically created by merging data from a variety of different applications and information sources. A common problem these...