Henning Köhler

Publication Activity (10 Years)

Years Active: 2005-2018
Publications (10 Years): 7

Top Topics

Cardinality Constraints

Relational Queries

Functional Dependencies

Top Venues

J. Comput. Syst. Sci.

Publications

Henning Köhler, Sebastian Link
SQL schema design: foundations, normal forms, and normalization. Inf. Syst. 76 (2018)
Henning Köhler, Sebastian Link
Inclusion dependencies and their interaction with functional dependencies in SQL. J. Comput. Syst. Sci. 85 (2017)
Henning Köhler, Sebastian Link, Xiaofang Zhou
Discovering Meaningful Certain Keys from Incomplete and Inconsistent Relations. IEEE Data Eng. Bull. 39 (2) (2016)
Henning Köhler, Uwe Leck, Sebastian Link, Xiaofang Zhou
Possible and certain keys for SQL. VLDB J. 25 (4) (2016)
Pieta Brown, Jeeva Ganesan, Henning Köhler, Sebastian Link
Keys with Probabilistic Intervals. ER (2016)
Henning Köhler, Sebastian Link
SQL Schema Design: Foundations, Normal Forms, and Normalization. SIGMOD Conference (2016)
Henning Köhler, Sebastian Link
Qualitative Cleaning of Uncertain Data. CIKM (2016)
Neil Hall, Henning Köhler, Sebastian Link, Henri Prade, Xiaofang Zhou
Cardinality constraints on qualitatively uncertain data. Data Knowl. Eng. 99 (2015)
Henning Köhler, Sebastian Link
Inclusion Dependencies Reloaded. CIKM (2015)
Sven Hartmann, Henning Köhler, Uwe Leck, Sebastian Link, Bernhard Thalheim, Jing Wang
Constructing Armstrong tables for general cardinality constraints and not-null constraints. Ann. Math. Artif. Intell. 73 (1-2) (2015)
Henning Köhler, Sebastian Link, Xiaofang Zhou
Possible and Certain SQL Key. Proc. VLDB Endow. 8 (11) (2015)
Henning Köhler, Sebastian Link, Henri Prade, Xiaofang Zhou
Cardinality Constraints for Uncertain Data. ER (2014)
Henning Köhler, Sebastian Link
Logics for Approximating Implication Problems of Saturated Conditional Independence. JELIA (2014)
Henning Köhler, Sebastian Link
Saturated Conditional Independence with Fixed and Undetermined Sets of Incomplete Random Variables. UAI (2014)
Henning Köhler, Uwe Leck, Sebastian Link, Henri Prade
Logical Foundations of Possibilistic Keys. JELIA (2014)
Sven Hartmann, Henning Köhler, Sebastian Link, Bernhard Thalheim
Armstrong Databases and Reasoning for Functional Dependencies and Cardinality Constraints over Partial Bags. FoIKS (2012)
Flavio Ferrarotti, Sven Hartmann, Henning Köhler, Sebastian Link, Millist W. Vincent
Foundations for a Fourth Normal Form over SQL-Like Databases. Conceptual Modelling and Its Theoretical Foundations (2012)
Zhifeng Bao, Henning Köhler, Liwei Wang, Xiaofang Zhou, Shazia Wasim Sadiq
Efficient provenance storage for relational queries. CIKM (2012)
Flavio Ferrarotti, Sven Hartmann, Henning Köhler, Sebastian Link, Millist W. Vincent
The Boyce-Codd-Heath Normal Form for SQL. WoLLIC (2011)
Henning Köhler, Jing Yang, Xiaofang Zhou
Efficient parallel skyline processing using hyperplane projections. SIGMOD Conference (2011)
Zhifeng Bao, Henning Köhler, Xiaofang Zhou, Tok Wang Ling
Storage and Use of Provenance Information for Relational Database Queries. DASFAA (2) (2011)
Henning Köhler
Autonomous sets for the hypergraph of all canonical covers. Ann. Math. Artif. Intell. 63 (3-4) (2011)
Liwei Wang, Henning Köhler, Ke Deng, Xiaofang Zhou, Shazia Wasim Sadiq
Flexible Provenance Tracing. Int. J. Syst. Serv. Oriented Eng. 2 (2) (2011)
Xiaofang Zhou, Henning Köhler
Rebuilding the World from Views. WAIM (2010)
Henning Köhler, Xiaofang Zhou, Shazia Wasim Sadiq, Yanfeng Shu, Kerry L. Taylor
Sampling dirty data for matching attributes. SIGMOD Conference (2010)
Henning Köhler, Sebastian Link
Armstrong axioms and Boyce-Codd-Heath Normal Form under bag semantics. Inf. Process. Lett. 110 (16) (2010)
Sven Hartmann, Henning Köhler, Jing Wang
Ontology consolidation in bioinformatics. APCCM (2010)
Henning Köhler, Kai Zheng, Jing Yang, Xiaofang Zhou
Transitivity-Preserving Skylines for Partially Ordered Domains. DASFAA (2) (2010)
Henning Köhler, Jing Yang
Computing Large Skylines over Few Dimensions: The Curse of Anti-correlation. APWeb (2010)
Henning Köhler
Estimating set intersection using small samples. ACSC (2010)
Sven Hartmann, Henning Köhler, Thu Trinh
On the Existence of Armstrong Data Trees for XML Functional Dependencies. FoIKS (2010)
Liwei Wang, Henning Köhler, Ke Deng, Xiaofang Zhou, Shazia Wasim Sadiq
Providing Flexible Tradeoff for Provenance Tracking. WISE Workshops (2010)
Jane Zhao, Klaus-Dieter Schewe, Henning Köhler
Dynamic Data Warehouse Design with Abstract State Machines. J. Univers. Comput. Sci. 15 (1) (2009)
Henning Köhler
Global Database Design based on Storage Space and Update Time Minimization. J. Univers. Comput. Sci. 15 (1) (2009)
Sven Hartmann, Henning Köhler, Sebastian Link, Thu Trinh, Jing Wang
On the Notion of an XML Key. SDKB (2008)
Henning Köhler
Autonomous Sets - A Method for Hypergraph Decomposition with Applications in Database Theory. FoIKS (2008)
Henning Köhler, Sebastian Link
Lossless Decompositions in Complex-Valued Databases. FoIKS (2008)
Henning Köhler, Klaus-Dieter Schewe, Jane Zhao
Dynamic Data Warehouse Design as a Refinement in ASM-based Approach. APCCM (2007)
Sven Hartmann, Henning Köhler, Sebastian Link
Full hierarchical dependencies in fixed and undetermined universes. Ann. Math. Artif. Intell. 50 (1-2) (2007)
Henning Köhler
Domination Normal Form - Decomposing Relational Database Schemas. ACSC (2007)
Henning Köhler
Finding Faithful Boyce-Codd Normal Form Decompositions. AAIM (2006)
Henning Köhler
A Contraction Algorithm for finding Minimal Feedback Sets. ACSC (2005)