Add to ORKGThe database landscape has been significantly diversified during the last decade, resulting in the emergence of a variety of non-relational (also called NoSQL) databases, e.g., XML and JSON-document databases, key-value stores, and graph databases. To facilitate access to such databases and to enable data integration of non-relational data sources, we generalize the well-known ontology-based data access (OBDA) framework so as to allow for querying arbitrary databases through a mediating ontology. We instantiate this framework to MongoDB, a popular JSON-document database, and implement an prototype extension of the virtual OBDA system Ontop for answering SPARQL queries over MongoDB
Ontology Based Data Access (OBDA) is a recently proposed approach which is able to provide a concept...
Ontology Based Data Access (OBDA) [4] is a paradigm of accessing data trough a conceptual layer. Usu...
The Ontology-Based Data Access (OBDA) paradigm aims at providing to the users a unified and shared c...
The database landscape has been significantly diversified during the last decade, resulting in the e...
The database (DB) landscape has been significantly diversified during the last decade, resulting in ...
The database (DB) landscape has been significantly diversified during the last decade, resulting in ...
Ontology-based Data Access (OBDA) is concerned with providing end-users and applications with a way ...
International audienceNo SQL stores are emerging as an efficient alternative to relational database ...
In this paper, we report on our ongoing work in which we formalize MongoDB, a widely adopted documen...
Nowadays, the database field has gotten much more diverse, and as a result, a variety of non-relatio...
We present the framework of ontology-based data access, a semantic paradigm for providing a convenie...
Nowadays, the database field has gotten much more diverse, and as a result, a variety of non-relatio...
International audienceOntology-Based Data Access has been studied so far for relational structures a...
We present the framework of ontology-based data access, a semantic paradigm for providing a convenie...
Abstract. Ontology-based data access (OBDA) has become a popular paradigm for accessing data stored ...
Ontology Based Data Access (OBDA) is a recently proposed approach which is able to provide a concept...
Ontology Based Data Access (OBDA) [4] is a paradigm of accessing data trough a conceptual layer. Usu...
The Ontology-Based Data Access (OBDA) paradigm aims at providing to the users a unified and shared c...
The database landscape has been significantly diversified during the last decade, resulting in the e...
The database (DB) landscape has been significantly diversified during the last decade, resulting in ...
The database (DB) landscape has been significantly diversified during the last decade, resulting in ...
Ontology-based Data Access (OBDA) is concerned with providing end-users and applications with a way ...
International audienceNo SQL stores are emerging as an efficient alternative to relational database ...
In this paper, we report on our ongoing work in which we formalize MongoDB, a widely adopted documen...
Nowadays, the database field has gotten much more diverse, and as a result, a variety of non-relatio...
We present the framework of ontology-based data access, a semantic paradigm for providing a convenie...
Nowadays, the database field has gotten much more diverse, and as a result, a variety of non-relatio...
International audienceOntology-Based Data Access has been studied so far for relational structures a...
We present the framework of ontology-based data access, a semantic paradigm for providing a convenie...
Abstract. Ontology-based data access (OBDA) has become a popular paradigm for accessing data stored ...
Ontology Based Data Access (OBDA) is a recently proposed approach which is able to provide a concept...
Ontology Based Data Access (OBDA) [4] is a paradigm of accessing data trough a conceptual layer. Usu...
The Ontology-Based Data Access (OBDA) paradigm aims at providing to the users a unified and shared c...