817 search results - page 20 / 164 » Generating Efficient Plans for Queries Using Views |
CSMR
2000
IEEE
14 years 2 days ago
2000
IEEE
This paper presents a technique for recovering the high level design of legacy software systems according to user defined architectural plans. Architectural plans are represented...
DEXAW
2004
IEEE
13 years 11 months ago
2004
IEEE
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...
ICDE
2005
IEEE
14 years 9 months ago
2005
IEEE
Maintaining materialized views that have join conditions between arbitrary pairs of data sources possibly with cycles is critical for many applications. In this work, we model vie...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
In this demonstration, we present the ZOOM*UserView system, and focus on the module which generates a "user view" based on what tasks the user perceives to be relevant i...
DASFAA
2003
IEEE
14 years 28 days ago
2003
IEEE
To integrate many data sources we use a peer mediator framework where views defined in the peers are logically composed in terms of each other. A common approach to execute queri...