8763 search results - page 306 / 1753 » Querying Database Knowledge |
236
click to vote
EDBT
2009
ACM
15 years 4 months ago
2009
ACM
Stream applications gained significant popularity over the last years that lead to the development of specialized stream engines. These systems are designed from scratch with a di...
175
click to vote
ADBIS
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Caching data reduces user-perceived latency and often enhances availability in case of server crashes or network failures. DB caching aims at local processing of declarat...
153
click to vote
KES
2004
Springer
16 years 1 days ago
2004
Springer
When the available information is imperfect, it is often desirable to represent it in the database, so that it can be used to answer queries of interest as much as possible. The da...
189
click to vote
TOIS
2008
15 years 6 months ago
2008
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over multip...
174
click to vote
ADBIS
2005
Springer
16 years 7 days ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...