2574 search results - page 9 / 515 » Typed Query Languages for Databases Containing Queries |
DILS
2006
Springer
14 years 8 days ago
2006
Springer
The Open Biomedical Ontologies (OBO) is a consortium that serves as a repository of ontologies that are structured like directed acyclic graphs. In this paper we present a language...
ERSHOV
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. We consider the problem of query containment for conjunctive queries with safe negation property. A necessary and sufficient condition for two queries to be in containmen...
ICDT
1997
ACM
14 years 23 days ago
1997
ACM
Abstract Method invocation mechanism is one of the essential features in objectoriented programming languages. This mechanism contributes to data encapsulation and code reuse, but ...
ISMB
1998
13 years 10 months ago
1998
Existing query interfaces for biological databases are either based on fixed forms or textual query languages. Users of a fixed form-based query interface are limited to performin...
EDBT
2004
ACM
14 years 8 months ago
2004
ACM
