Efficient parallel skyline processing using hyperplane projections H Köhler, J Yang, X Zhou Proceedings of the 2011 ACM SIGMOD International Conference on Management of …, 2011 | 97 | 2011 |
SQL schema design: foundations, normal forms, and normalization H Köhler, S Link Proceedings of the 2016 International Conference on Management of Data, 267-279, 2016 | 78 | 2016 |
Possible and certain SQL keys H Köhler, U Leck, S Link Department of Computer Science, The University of Auckland, New Zealand, 2013 | 54 | 2013 |
Possible and certain keys for SQL H Köhler, U Leck, S Link, X Zhou The VLDB Journal 25, 571-596, 2016 | 53 | 2016 |
Logical foundations of possibilistic keys H Koehler, U Leck, S Link, H Prade Logics in Artificial Intelligence: 14th European Conference, JELIA 2014 …, 2014 | 33 | 2014 |
Inclusion dependencies reloaded H Köhler, S Link Proceedings of the 24th ACM International on Conference on Information and …, 2015 | 31 | 2015 |
Sampling dirty data for matching attributes H Köhler, X Zhou, S Sadiq, Y Shu, K Taylor Proceedings of the 2010 ACM SIGMOD International Conference on Management of …, 2010 | 31 | 2010 |
On the notion of an XML key S Hartmann, H Köhler, S Link, T Trinh, J Wang Semantics in Data and Knowledge Bases: Third International Workshop, SDKB …, 2008 | 30 | 2008 |
Armstrong axioms and Boyce–Codd–Heath normal form under bag semantics H Koehler, S Link Information Processing Letters 110 (16), 717-724, 2010 | 25 | 2010 |
Efficient provenance storage for relational queries Z Bao, H Köhler, L Wang, X Zhou, S Sadiq Proceedings of the 21st ACM international conference on Information and …, 2012 | 23 | 2012 |
Query-by-sketch: Scaling shortest path graph queries on very large networks Y Wang, Q Wang, H Koehler, Y Lin Proceedings of the 2021 International Conference on Management of Data, 1946 …, 2021 | 22 | 2021 |
Inclusion dependencies and their interaction with functional dependencies in SQL H Köhler, S Link Journal of Computer and System Sciences 85, 104-131, 2017 | 20 | 2017 |
Discovering Meaningful Certain Keys from Incomplete and Inconsistent Relations. H Köhler, S Link, X Zhou IEEE Data Eng. Bull. 39 (2), 21-37, 2016 | 19 | 2016 |
Cardinality constraints on qualitatively uncertain data N Hall, H Koehler, S Link, H Prade, X Zhou Data & Knowledge Engineering 99, 126-150, 2015 | 19 | 2015 |
Full hierarchical dependencies in fixed and undetermined universes S Hartmann, H Köhler, S Link Annals of Mathematics and Artificial Intelligence 50 (1), 195-226, 2007 | 16 | 2007 |
Possibilistic data cleaning H Koehler, S Link IEEE Transactions on Knowledge and Data Engineering 34 (12), 5939-5950, 2021 | 15 | 2021 |
Constructing Armstrong tables for general cardinality constraints and not-null constraints S Hartmann, H Köhler, U Leck, S Link, B Thalheim, J Wang Annals of Mathematics and Artificial Intelligence 73, 139-165, 2015 | 15 | 2015 |
Finding faithful Boyce-Codd normal form decompositions H Koehler Algorithmic Aspects in Information and Management: Second International …, 2006 | 15 | 2006 |
A contraction algorithm for finding minimal feedback sets H Koehler Proceedings of the Twenty-eighth Australasian conference on Computer Science …, 2005 | 15 | 2005 |
Possibilistic keys N Balamuralikrishna, Y Jiang, H Koehler, U Leck, S Link, H Prade Fuzzy Sets and Systems 376, 1-36, 2019 | 12 | 2019 |