An Operational Approach to Consistent Query Answering
Summary: Recasts CQA with operational, probabilistic repairs rather than coarse declarative minimal repairs. Enables confidence-ranked exact and approximate answers with explicit quality guarantees, often efficiently for broader constraint/query classes beyond traditional tractable islands. (summarized by gpt-5.6-luna on Jul 26 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Marco Calautti (University of Edinburgh)
- 2. Leonid Libkin (University of Edinburgh)
- 3. Andreas Pieris (University of Edinburgh)
BibTeX Citation
@inproceedings{calautti_pods18,
address = {New York, NY, USA},
series = {{PODS} '18},
title = {{An Operational Approach to Consistent Query Answering}},
url = {https://dl.acm.org/doi/10.1145/3196959.3196966},
doi = {10.1145/3196959.3196966},
booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
publisher = {Association for Computing Machinery},
author = {Calautti, Marco and Libkin, Leonid and Pieris, Andreas},
year = {2018}
}
Incoming Citations (Sorted by Pagerank)
Showing 10 of 10 citing papers.
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 33 | Consistent Query Answers in Inconsistent Databases | 1999 | PODS | 0.00049907763 |
| 586 | ConQuer: Efficient Management of Inconsistent Databases | 2005 | SIGMOD | 0.00016124396 |
| 1,707 | The Data Complexity of Consistent Query Answering for Self-Join-Free Conjunctive Queries Under Primary Key Constraints | 2015 | PODS | 9.9625097e-05 |
| 2,746 | Dichotomies in the Complexity of Preferred Repairs | 2015 | PODS | 8.1725014e-05 |
| 5,271 | Incomplete Data: What Went Wrong, and How to Fix It | 2014 | PODS | 6.2907571e-05 |
| 5,648 | Consistent Query Answers in Inconsistent Probabilistic Databases | 2010 | SIGMOD | 6.1351417e-05 |
| 6,359 | The INFOMIX System for Advanced Integration of Incomplete and Inconsistent Data | 2005 | SIGMOD | 5.9019991e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 5,773 | Consistent Query Answering for Primary Keys and Conjunctive Queries with Negated Atoms | 2018 | PODS |
| 2 | 7,558 | Consistent Query Answering for Primary Keys on Path Queries | 2021 | PODS |
| 3 | 11,121 | Consistent Query Answering for Primary Keys on Rooted Tree Queries | 2024 | PODS |
| 4 | 12,210 | Certain Query Answering in Partially Consistent Databases | 2014 | VLDB |
| 5 | 8,228 | CAvSAT: A System for Query Answering over Inconsistent Databases | 2019 | SIGMOD |
| 6 | 33 | Consistent Query Answers in Inconsistent Databases | 1999 | PODS |
| 7 | 5,648 | Consistent Query Answers in Inconsistent Probabilistic Databases | 2010 | SIGMOD |
| 8 | 9,921 | Combined Approximations for Uniform Operational Consistent Query Answering | 2024 | PODS |
| 9 | 6,674 | Benchmarking Approximate Consistent Query Answering | 2021 | PODS |
| 10 | 7,712 | Uniform Operational Consistent Query Answering | 2022 | PODS |