3 citations · 9 across the 11 of their papers we have counts for
3 papers · 1 filter
Data Scaling in OBDA Benchmarks: The VIG Approach
Davide Lanti, Guohui Xiao, Diego Calvanese
In this paper we describe VIG, a data scaler for benchmarks in the context of ontology-based data access (OBDA). Data scaling is a relatively recent approach, proposed in the datab…
OBDA Constraints for Effective Query Answering (Extended Version)
Dag Hovland, Davide Lanti, Martin Rezk +1
In Ontology Based Data Access (OBDA) users pose SPARQL queries over an ontology that lies on top of relational datasources. These queries are translated on-the-fly into SQL queries…
Expressivity and Complexity of MongoDB (Extended Version)
Elena Botoeva, Diego Calvanese, Benjamin Cogrel +1
A significant number of novel database architectures and data models have been proposed during the last decade. While some of these new systems have gained in popularity, they lack…