427 search results - page 51 / 86 » Conjunctive Query Answering in EL using a Database System |
FQAS
2006
Springer
14 years 9 days ago
2006
Springer
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...
SIGMOD
2010
ACM
13 years 3 months ago
2010
ACM
This demonstration presents Crescando, an implementation of a distributed relational table that guarantees predictable response time on unpredictable workloads. In Crescando, data...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
A large number of online databases are hidden behind the web. Users to these systems can form queries through web forms to retrieve a small sample of the database. Sampling such h...
SSDBM
2007
IEEE
14 years 2 months ago
2007
IEEE
As relational database management systems are applied to non-traditional domains such as scientific data management, there is an increasing need to support queries with semantics ...
DEXAW
1997
IEEE
14 years 26 days ago
1997
IEEE
This paper proposes a system which eases the job of entering and sharing expert analysis on a database system, with emphasis to pictorial and document information. With this syste...