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cs.DB2025★ 8 cited
Rel: A Programming Language for Relational Data
Molham Aref, Paolo Guagliardo, George Kastrinis +12
From the moment of their inception, languages for relational data have been described as sublanguages embedded in a host programming language. Rel is a new relational language whos…
cs.DB2023
Querying Incomplete Data : Complexity and Tractability via Datalog and First-Order Rewritings
Amélie Gheerbrant, Leonid Libkin, Alexandra Rogova +1
To answer database queries over incomplete data the gold standard is finding certain answers: those that are true regardless of how incomplete data is interpreted. Such answers can…