Data models and query languages for spatial databases
Data & Knowledge Engineering - Special jubilee issue: DKE 25
Consistent query answers in inconsistent databases
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Spatial data integrity constraints in object oriented geographic data modeling
Proceedings of the 7th ACM international symposium on Advances in geographic information systems
A Taxonomy of Spatial Data Integrity Constraints
Geoinformatica
On Topological Elementary Equivalence of Spatial Databases
ICDT '97 Proceedings of the 6th International Conference on Database Theory
A Model for Expressing topological Integrity Constraints in Geographic Databases
Proceedings of the International Conference GIS - From Space to Territory: Theories and Methods of Spatio-Temporal Reasoning on Theories and Methods of Spatio-Temporal Reasoning in Geographic Space
Logics for Emerging Applications of Databases
Logics for Emerging Applications of Databases
ConQuer: efficient management of inconsistent databases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Database repairing using updates
ACM Transactions on Database Systems (TODS)
Consistent query answering in databases
ACM SIGMOD Record
Optimizing and implementing repair programs for consistent query answering in databases
Optimizing and implementing repair programs for consistent query answering in databases
Qualitative reasoning about consistency in geographic information
Information Sciences: an International Journal
Reasoning on spatial semantic integrity constraints
COSIT'07 Proceedings of the 8th international conference on Spatial information theory
Consistent query answering: five easy pieces
ICDT'07 Proceedings of the 11th international conference on Database Theory
Consistent query answers in virtual data integration systems
Inconsistency Tolerance
Inconsistency issues in spatial databases
Inconsistency Tolerance
"Same, Same but Different" A Survey on Duplicate Detection Methods for Situation Awareness
OTM '09 Proceedings of the Confederated International Conferences, CoopIS, DOA, IS, and ODBASE 2009 on On the Move to Meaningful Internet Systems: Part II
Failed-tuple triggered blocking strategy for managing near real-time spatial data replication
Proceedings of the 1st International Conference and Exhibition on Computing for Geospatial Research & Application
Measuring consistency with respect to topological dependency constraints
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
Consistent query answering under spatial semantic constraints
Information Systems
Modeling consistency of spatio-temporal graphs
Data & Knowledge Engineering
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In order to deal with inconsistent databases, a repair semantics defines a set of admissible database instances that restore consistency, while staying close to the original instance. This set can be used to characterize consistent data and consistent query answers in inconsistent databases. In this work we present a repair semantics for spatial databases and spatial integrity constraints, i.e. constraints that combine semantic and topological aspects of spatial data. We also propose the notion of consistent answer to a spatial conjunctive query. This introduces the idea of inconsistency tolerance in the spatial domain, shifting the goal from the consistency of a spatial database to the consistency of query answers.