1779 search results - page 180 / 356 » Views in Object-Oriented Databases |
DICTA
2007
13 years 10 months ago
2007
Pancam is an inspection system for in-service monitoring of wear and damage to pantographs on electric locomotives. Damage and wear of pantographs can cause damage to the locomoti...
JUCS
2010
13 years 7 months ago
2010
: The classical (Bancilhon-Spyratos) correspondence between view update translations and views with a constant complement reappears more generally as the correspondence between upd...
ICDE
2009
IEEE
14 years 11 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
IDEAS
2007
IEEE
14 years 3 months ago
2007
IEEE
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...
DEXAW
2005
IEEE
14 years 2 months ago
2005
IEEE
We present the first prototype of INDUS (Intelligent Data Understanding System), a federated, query-centric system for information integration and knowledge acquisition from dist...