2 citations · 2 across the 3 of their papers we have counts for
3 papers · 1 filter
Towards a Standard for JSON Document Databases
Elena Botoeva, Julien Corman, Norman Townsend
In this technical report, we present a formalisation of the MongoDB aggregation framework. Our aim is to identify a fragment that could serve as the starting point for an industry-…
Compact Answers to Temporal Path Queries
Muhammad Adnan, Diego Calvanese, Julien Corman +3
We study path-based graph queries that, in addition to navigation through edges, also perform navigation through time. This allows asking questions about the dynamics of networks,…
Counting Query Answers over a DL-Lite Knowledge Base (extended version)
Diego Calvanese, Julien Corman, Davide Lanti +1
Counting answers to a query is an operation supported by virtually all database management systems. In this paper we focus on counting answers over a Knowledge Base (KB), which may…