2145 search results - page 278 / 429 » Answering Queries Using Views |
123
Voted
EDBT
2006
ACM
16 years 3 months ago
2006
ACM
The problem of rewriting queries using views has received significant attention because of its applications in a wide variety of datamanagement problems. For select-project-join SQ...
149
Voted
PVLDB
2010
15 years 2 months ago
2010
Complex networks, such as biological, social, and communication networks, often entail uncertainty, and thus, can be modeled as probabilistic graphs. Similar to the problem of sim...
259
Voted
ICDE
2009
IEEE
16 years 5 months ago
2009
IEEE
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
213
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
A large part of the data on the World Wide Web is hidden behind form-like interfaces. These interfaces interact with a hidden backend database to provide answers to user queries. ...
120
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
While work in recent years has demonstrated that wavelets can be efficiently used to compress large quantities of data and provide fast and fairly accurate answers to queries, lit...