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Containment of Conjunctive Queries over Databases with Null Values.

, , , and . ICDT, volume 4353 of Lecture Notes in Computer Science, page 389-403. Springer, (2007)

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Doctoral Advisor or Medical Condition: Towards Entity-Specific Rankings of Knowledge Base Properties., , and . ADMA, volume 10604 of Lecture Notes in Computer Science, page 526-540. Springer, (2017)EquiX Easy Querying in XML Databases., , , , , and . WebDB (Informal Proceedings), page 43-48. INRIA, (1999)Assessing the Completeness of Geographical Data., and . BNCOD, volume 7968 of Lecture Notes in Computer Science, page 228-237. Springer, (2013)Answering Arbitrary Conjunctive Queries over Incomplete Data Stream Histories., , and . iiWAS, volume 214 of books@ocg.at, page 259-268. Austrian Computer Society, (2006)Modellierung epistemischer Propositionen., and . KI, page 264-267. Springer, (1993)Are Complete an Expressiv Terminological Systems Feasible?, and . Description Logics, page 1-5. AAAI Press, (1992)CoPModL: Construction Process Modeling Language and Satisfiability Checking., , and . Inf. Syst., (2022)Evolution of DL-Lite Knowledge Bases., , , and . ISWC (1), volume 6496 of Lecture Notes in Computer Science, page 112-128. Springer, (2010)Knowledge Gap Discovery: A Case Study of Wikidata., , , and . Wikidata@ISWC, volume 3640 of CEUR Workshop Proceedings, CEUR-WS.org, (2023)Adding completeness information to query answers over spatial databases., and . SIGSPATIAL/GIS, page 123-132. ACM, (2014)