710 search results - page 33 / 142 » Relational Expressive Power of Constraint Query Languages |
147
Voted
AAAI
2006
15 years 4 months ago
2006
Description Logics (DLs) are the formal foundations of the standard web ontology languages OWL-DL and OWL-Lite. In the Semantic Web and other domains, ontologies are increasingly ...
145
Voted
CORR
2000
Springer
15 years 3 months ago
2000
Springer
The multidimensional, heterogeneous, and temporal nature of speech databases raises interesting challenges for representation and query. Recently, annotation graphs have been prop...
125
Voted
SAC
2010
ACM
15 years 10 months ago
2010
ACM
Most mainstream system programming languages provide support for builtin types, and extension mechanisms through userdefined types. They also come with a notion of constant expre...
129
Voted
VLDB
2004
ACM
15 years 8 months ago
2004
ACM
This paper addresses the question of updating relational databases through XML views. Using query trees to capture the notions of selection, projection, nesting, grouping, and het...
118
Voted
DEXA
1994
Springer
15 years 7 months ago
1994
Springer
We describe a functional database language OR-SML for handling disjunctive information in database queries, and its implementation on top of Standard ML 12]. The core language has ...