Incomplete Information in Relational Databases
Journal of the ACM (JACM)
Language features for flexible handling of exceptions in information systems
ACM Transactions on Database Systems (TODS)
Logic-based approach to semantic query optimization
ACM Transactions on Database Systems (TODS)
Elements of relational database theory
Handbook of theoretical computer science (vol. B)
Incomplete object—a data model for design and planning applications
SIGMOD '91 Proceedings of the 1991 ACM SIGMOD international conference on Management of data
Logical approaches to incomplete information: a survey
Logics for databases and information systems
Consistent query answers in inconsistent databases
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
On semantic issues connected with incomplete information databases
ACM Transactions on Database Systems (TODS)
SQL:1999: understanding relational language components
SQL:1999: understanding relational language components
Complexity and expressive power of logic programming
ACM Computing Surveys (CSUR)
Adapting integrity enforcement techniques for data reconciliation
Information Systems - Data extraction, cleaning and reconciliation
Foundations of Databases: The Logical Level
Foundations of Databases: The Logical Level
Extending and implementing the stable model semantics
Artificial Intelligence
Census Data Repair: a Challenging Application of Disjunctive Logic Programming
LPAR '01 Proceedings of the Artificial Intelligence on Logic for Programming
Query Answering in Information Systems with Integrity Constraints
Proceedings of the IFIP TC11 Working Group 11.5, First Working Conference on Integrity and Internal Control in Information Systems: Increasing the confidence in Information Systems
Querying Inconsistent Databases: Algorithms and Implementation
CL '00 Proceedings of the First International Conference on Computational Logic
On the decidability and complexity of query answering over inconsistent and incomplete databases
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Scalar aggregation in inconsistent databases
Theoretical Computer Science - Database theory
The complexity of relational query languages (Extended Abstract)
STOC '82 Proceedings of the fourteenth annual ACM symposium on Theory of computing
Optimal implementation of conjunctive queries in relational data bases
STOC '77 Proceedings of the ninth annual ACM symposium on Theory of computing
Journal of Computer and System Sciences - Special issue on PODS 2000
A Logical Framework for Querying and Repairing Inconsistent Databases
IEEE Transactions on Knowledge and Data Engineering
Answer sets for consistent query answering in inconsistent databases
Theory and Practice of Logic Programming
Computing consistent query answers using conflict hypergraphs
Proceedings of the thirteenth ACM international conference on Information and knowledge management
A cost-based model and effective heuristic for repairing constraints by value modification
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
ConQuer: efficient management of inconsistent databases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
A survey on tree edit distance and related problems
Theoretical Computer Science
Data exchange: semantics and query answering
Theoretical Computer Science - Database theory
Database repairing using updates
ACM Transactions on Database Systems (TODS)
Consistent query answering under key and exclusion dependencies: algorithms and experiments
Proceedings of the 14th ACM international conference on Information and knowledge management
Clean Answers over Dirty Databases: A Probabilistic Approach
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Consistent query answering in databases
ACM SIGMOD Record
The DLV system for knowledge representation and reasoning
ACM Transactions on Computational Logic (TOCL)
Invited Paper: Consistent Query Answering: Opportunities and Limitations
DEXA '06 Proceedings of the 17th International Conference on Database and Expert Systems Applications
Data Quality: Concepts, Methodologies and Techniques (Data-Centric Systems and Applications)
Data Quality: Concepts, Methodologies and Techniques (Data-Centric Systems and Applications)
Logic programs for consistently querying data integration systems
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Minimal-change integrity maintenance using tuple deletions
Information and Computation
ICDT'07 Proceedings of the 11th international conference on Database Theory
Inconsistency tolerance in P2P data integration: an epistemic logic approach
DBPL'05 Proceedings of the 10th international conference on Database Programming Languages
Complexity and approximation of fixing numerical attributes in databases under integrity constraints
DBPL'05 Proceedings of the 10th international conference on Database Programming Languages
Consistent query answers on numerical databases under aggregate constraints
DBPL'05 Proceedings of the 10th international conference on Database Programming Languages
Querying and repairing inconsistent XML data
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
First-order query rewriting for inconsistent databases
ICDT'05 Proceedings of the 10th international conference on Database Theory
Inconsistency Tolerance
Consistent query answers in virtual data integration systems
Inconsistency Tolerance
Validity-sensitive querying of XML databases
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
DART: a data acquisition and repairing tool
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
Semantically correct query answers in the presence of null values
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
On the first-order reducibility of unions of conjunctive queries over inconsistent databases
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
Project-Join-Repair: an approach to consistent query answering under functional dependencies
FQAS'06 Proceedings of the 7th international conference on Flexible Query Answering Systems
Distance semantics for database repair
Annals of Mathematics and Artificial Intelligence
Commonsense reasoning by distance semantics
TARK '07 Proceedings of the 11th conference on Theoretical aspects of rationality and knowledge
A three-valued semantics for querying and repairing inconsistent databases
Annals of Mathematics and Artificial Intelligence
Repair localization for query answering from inconsistent databases
ACM Transactions on Database Systems (TODS)
Dependencies revisited for improving data quality
Proceedings of the twenty-seventh ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Information integration in the enterprise
Communications of the ACM - Enterprise information integration: and other tools for merging data
Distance-based paraconsistent logics
International Journal of Approximate Reasoning
Consistent Query Answering: The First Ten Years
SUM '08 Proceedings of the 2nd international conference on Scalable Uncertainty Management
Polynomial Time Queries over Inconsistent Databases
SUM '08 Proceedings of the 2nd international conference on Scalable Uncertainty Management
On the provenance of non-answers to queries over extracted data
Proceedings of the VLDB Endowment
A revival of integrity constraints for data cleaning
Proceedings of the VLDB Endowment
How Dirty Is Your Relational Database? An Axiomatic Approach
ECSQARU '07 Proceedings of the 9th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty
An inconsistency tolerant approach to querying spatial databases
Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
Approximate Probabilistic Query Answering over Inconsistent Databases
ER '08 Proceedings of the 27th International Conference on Conceptual Modeling
Repair checking in inconsistent databases: algorithms and complexity
Proceedings of the 12th International Conference on Database Theory
Consistent query answering under primary keys: a characterization of tractable queries
Proceedings of the 12th International Conference on Database Theory
On approximating optimum repairs for functional dependency violations
Proceedings of the 12th International Conference on Database Theory
Consistent Answers from Integrated XML Data
DASFAA '09 Proceedings of the 14th International Conference on Database Systems for Advanced Applications
Efficient reasoning about a robust XML key fragment
ACM Transactions on Database Systems (TODS)
Incorporating cardinality constraints and synonym rules into conditional functional dependencies
Information Processing Letters
Relative information completeness
Proceedings of the twenty-eighth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
On the consistent rewriting of conjunctive queries under primary key constraints
Information Systems
ETL Workflow Analysis and Verification Using Backwards Constraint Propagation
CAiSE '09 Proceedings of the 21st International Conference on Advanced Information Systems Engineering
Conditional Dependencies: A Principled Approach to Improving Data Quality
BNCOD 26 Proceedings of the 26th British National Conference on Databases: Dataspace: The Final Frontier
Combining Consistency and Confidentiality Requirements in First-Order Databases
ISC '09 Proceedings of the 12th International Conference on Information Security
Analyses and Validation of Conditional Dependencies with Built-in Predicates
DEXA '09 Proceedings of the 20th International Conference on Database and Expert Systems Applications
Mining Violations to Relax Relational Database Constraints
DaWaK '09 Proceedings of the 11th International Conference on Data Warehousing and Knowledge Discovery
Consistent query answers in the presence of universal constraints
Information Systems
Numerical constraints on XML data
Information and Computation
The consistency extractor system: Answer set programs for consistent query answering in databases
Data & Knowledge Engineering
Querying and repairing inconsistent databases under three-valued semantics
ICLP'07 Proceedings of the 23rd international conference on Logic programming
On the consistent rewriting of conjunctive queries under primary key constraints
DBPL'07 Proceedings of the 11th international conference on Database programming languages
Polynomial time queries over inconsistent databases with functional dependencies and foreign keys
Data & Knowledge Engineering
Data correspondence, exchange and repair
Proceedings of the 13th International Conference on Database Theory
Capturing missing tuples and missing values
Proceedings of the twenty-ninth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Data conflict resolution using trust mappings
Proceedings of the 2010 ACM SIGMOD International Conference on Management of data
Disjunctive databases for representing repairs
Annals of Mathematics and Artificial Intelligence
Relative information completeness
ACM Transactions on Database Systems (TODS)
Exploiting conflict structures in inconsistent databases
ADBIS'10 Proceedings of the 14th east European conference on Advances in databases and information systems
Inconsistency-tolerant semantics for description logics
RR'10 Proceedings of the Fourth international conference on Web reasoning and rule systems
Chase termination: a constraints rewriting approach
Proceedings of the VLDB Endowment
Toward a uniform cause-based approach to inconsistency-tolerant database semantics
OTM'10 Proceedings of the 2010 international conference on On the move to meaningful internet systems: Part II
Efficient policy-based inconsistency management in relational knowledge bases
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
Handling dirty databases: from user warning to data cleaning -- towards an interactive approach
SUM'10 Proceedings of the 4th international conference on Scalable uncertainty management
Evaluation query answer over inconsistent database with annotations
WISM'10 Proceedings of the 2010 international conference on Web information systems and mining
Data cleaning and query answering with matching dependencies and matching functions
Proceedings of the 14th International Conference on Database Theory
Annotation based query answer over inconsistent database
Journal of Computer Science and Technology
Proceedings of the 4th International Workshop on Logic in Databases
On the tractability and intractability of consistent conjunctive query answering
Proceedings of the 2011 Joint EDBT/ICDT Ph.D. Workshop
Determining the currency of data
Proceedings of the thirtieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Theoretical Computer Science
Improving XML data quality with functional dependencies
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications - Volume Part I
Streamable fragments of forward XPath
CIAA'11 Proceedings of the 16th international conference on Implementation and application of automata
SDKB'10 Proceedings of the 4th international conference on Semantics in data and knowledge bases
Partial repairs that tolerate inconsistency
ADBIS'11 Proceedings of the 15th international conference on Advances in databases and information systems
ChaseT: a tool for checking chase termination
SUM'11 Proceedings of the 5th international conference on Scalable uncertainty management
Enforcing strictness in integration of dimensions: beyond instance matching
Proceedings of the ACM 14th international workshop on Data Warehousing and OLAP
Design by example for SQL table definitions with functional dependencies
The VLDB Journal — The International Journal on Very Large Data Bases
Active integrity constraints and revision programming
Theory and Practice of Logic Programming
Characterisations of multivalued dependency implication over undetermined universes
Journal of Computer and System Sciences
ACM Transactions on Database Systems (TODS)
Detecting suspect answers in the presence of inconsistent information
FoIKS'12 Proceedings of the 7th international conference on Foundations of Information and Knowledge Systems
Provenance based conflict handling strategies
DASFAA'12 Proceedings of the 17th international conference on Database Systems for Advanced Applications
On the data complexity of consistent query answering
Proceedings of the 15th International Conference on Database Theory
On the complexity of dealing with inconsistency in description logic ontologies
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
Repairing XML functional dependency violations
Information Sciences: an International Journal
Prioritized repairing and consistent query answering in relational databases
Annals of Mathematics and Artificial Intelligence
Probabilistic query answering over inconsistent databases
Annals of Mathematics and Artificial Intelligence
New measures for maintaining the quality of databases
ICCSA'12 Proceedings of the 12th international conference on Computational Science and Its Applications - Volume Part IV
Determining the Currency of Data
ACM Transactions on Database Systems (TODS)
Consistent query answering under spatial semantic constraints
Information Systems
Tractable cases of clean query answering under entity resolution via matching dependencies
SUM'12 Proceedings of the 6th international conference on Scalable Uncertainty Management
Inconsistency-Tolerant query rewriting for linear datalog+/-
Datalog 2.0'12 Proceedings of the Second international conference on Datalog in Academia and Industry
Reasoning about functional and full hierarchical dependencies over partial relations
Information Sciences: an International Journal
Belief revision within fragments of propositional logic
Journal of Computer and System Sciences
Extending inclusion dependencies with conditions
Theoretical Computer Science
Policy-based inconsistency management in relational databases
International Journal of Approximate Reasoning
Query answering under probabilistic uncertainty in Datalog+ / - ontologies
Annals of Mathematics and Artificial Intelligence
Why is it Hard to Obtain a Dichotomy for Consistent Query Answering?
LICS '13 Proceedings of the 2013 28th Annual ACM/IEEE Symposium on Logic in Computer Science
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Consistent query answering (CQA) is an approach to querying inconsistent databases without repairing them first. This invited talk introduces the basics of CQA, and discusses selected issues in this area. The talk concludes with a summary of other relevant work and an outline of potential future research topics.