QuOnto
E641818
QuOnto is an Ontology-Based Data Access (OBDA) system that enables querying relational databases through an ontology using description logics.
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
OBDA system
ⓘ
Ontology-Based Data Access system ⓘ software system ⓘ |
| abstracts | relational data as ontology instances ⓘ |
| accessesDataFrom | relational schema ⓘ |
| aimsAt | efficient query answering over large data ⓘ |
| allows | users to query data at the conceptual level ⓘ |
| basedOn | description logics ⓘ |
| domain |
databases
ⓘ
knowledge representation ⓘ semantic technologies ⓘ |
| enables | querying relational databases through an ontology ⓘ |
| focusesOn | decidable fragments of description logics ⓘ |
| goal |
provide high-level conceptual access to data
ⓘ
separate conceptual level from data level ⓘ |
| hasComponent |
mapping module
ⓘ
ontology reasoner ⓘ query rewriting engine ⓘ |
| implements | OBDA paradigm ⓘ |
| performs |
ontology-based query answering
ⓘ
query rewriting ⓘ |
| queries | relational databases ⓘ |
| representsDataWith | ontology vocabulary ⓘ |
| supports |
Ontology-Based Data Access
ⓘ
description logic reasoning ⓘ relational database management systems ⓘ |
| typeOf | ontology-based query answering system ⓘ |
| uses |
logical mappings between ontology and database schema
ⓘ
ontology ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.