%0 Conference Paper %1 2016-DL-obda-mongo %A Botoeva, Elena %A Calvanese, Diego %A Cogrel, Benjamin %A Rezk, Martin %A Xiao, Guohui %B Proceedings of the 29th International Workshop on Description Logics (DL~2016) %D 2016 %I CEUR-WS.org %K optique-project %T OBDA Beyond Relational DBs: A Study for MongoDB %V 1577 %X The 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.

@inproceedings{2016-DL-obda-mongo, abstract = {The 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.}, added-at = {2016-11-02T04:00:58.000+0100}, audience = {academic}, author = {Botoeva, Elena and Calvanese, Diego and Cogrel, Benjamin and Rezk, Martin and Xiao, Guohui}, biburl = {https://www.bibsonomy.org/bibtex/266196d60dbe53531497b44aeb761137b/calvanese}, booktitle = {Proceedings of the 29th International Workshop on Description Logics (DL~2016)}, interhash = {ab36720ed4bad93a85594c2dad26b7ba}, intrahash = {66196d60dbe53531497b44aeb761137b}, keywords = {optique-project}, partneroptique = {FUB}, publisher = {CEUR-WS.org}, series = {CEUR Electronic Workshop Proceedings}, timestamp = {2016-11-02T04:02:37.000+0100}, title = {{OBDA} Beyond Relational {DBs}: {A} Study for {MongoDB}}, volume = 1577, wpoptique = {WP6}, year = 2016, yearoptique = {Y4} }