Henning Koehler
Henning Koehler
Verified email at massey.ac.nz
Cited by
Cited by
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
Possible and certain SQL keys
H Köhler, S Link, X Zhou
Proceedings of the VLDB Endowment 8 (11), 1118-1129, 2015
SQL schema design: foundations, normal forms, and normalization
H Köhler, S Link
Information Systems 76, 88-113, 2018
Possible and certain keys for SQL
H Köhler, U Leck, S Link, X Zhou
The VLDB Journal 25 (4), 571-596, 2016
Logical foundations of possibilistic keys
H Koehler, U Leck, S Link, H Prade
European Workshop on Logics in Artificial Intelligence, 181-195, 2014
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
On the notion of an XML key
S Hartmann, H Köhler, S Link, T Trinh, J Wang
International Workshop on Semantics in Data and Knowledge Bases, 103-112, 2008
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
Inclusion dependencies reloaded
H Köhler, S Link
Proceedings of the 24th ACM International on Conference on Information and …, 2015
Armstrong axioms and Boyce–Codd–Heath normal form under bag semantics
H Koehler, S Link
Information processing letters 110 (16), 717-724, 2010
Inclusion dependencies and their interaction with functional dependencies in SQL
H Köhler, S Link
Journal of Computer and System Sciences 85, 104-131, 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
Cardinality constraints on qualitatively uncertain data
N Hall, H Koehler, S Link, H Prade, X Zhou
Data & Knowledge Engineering 99, 126-150, 2015
A contraction algorithm for finding minimal feedback sets
H Koehler
Proceedings of the Twenty-eighth Australasian conference on Computer Science …, 2005
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
Finding faithful Boyce-Codd normal form decompositions
H Koehler
International Conference on Algorithmic Applications in Management, 102-113, 2006
On the Need for Identity in Ontology-Based Conceptual Modelling.
B Henderson-Sellers, O Eriksson, PJ Ågerfalk
APCCM, 9-20, 2015
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 (1), 139-165, 2015
Cardinality constraints for uncertain data
H Koehler, S Link, H Prade, X Zhou
International Conference on Conceptual Modeling, 108-121, 2014
Armstrong databases and reasoning for functional dependencies and cardinality constraints over partial bags
S Hartmann, H Köhler, S Link, B Thalheim
International Symposium on Foundations of Information and Knowledge Systems …, 2012
The system can't perform the operation now. Try again later.
Articles 1–20