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Computing Local Sensitivities of Counting Queries with Joins
Summary: Local sensitivity of counting queries with joins is NP-hard, even for acyclic conjunctive queries. We track and summarize tuple sensitivities with join-tree algorithms, yielding polynomial-time results for doubly acyclic (incl. path) queries and bounded-degree joins; extendable to some non-acyclic cases via generalized hypertree decompositions, with orders of magnitude DP privacy gains.
(summarized by gpt-5-nano on Feb 09 2026)
- Paper ID
- 5977
- Venue
- SIGMOD
- Year
- 2020
- Pagerank
- 7.5578613e-05
- Overall Rank
- 3,104 | 78.41%
- DOI
-
10.1145/3318464.3389762
Incoming Non-self Citations Over Time
Incoming Citations (Sorted by Pagerank)
Showing 23 of 23 citing papers.
| Rank |
Citing Paper |
Year |
Venue |
Pagerank |
| 5,349 |
PrivLava: Synthesizing Relational Data with Foreign Keys under Differential Privacy |
2023 |
SIGMOD |
5.553869e-05 |
| 5,491 |
R2T: Instance-optimal Truncation for Differentially Private Query Evaluation with Foreign Keys |
2022 |
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5.4776364e-05 |
| 5,519 |
IncShrink: Architecting Efficient Outsourced Databases using Incremental MPC and Differential Privacy |
2022 |
SIGMOD |
5.4619886e-05 |
| 5,885 |
Continual Observation of Joins under Differential Privacy |
2024 |
SIGMOD |
5.2880878e-05 |
| 6,565 |
Toward Interpretable and Actionable Data Analysis with Explanations and Causality |
2022 |
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5.0081626e-05 |
| 7,064 |
Residual Sensitivity for Differentially Private Multi-Way Joins |
2021 |
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4.8450749e-05 |
| 7,328 |
BOSS - An Architecture for Database Kernel Composition |
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4.7610909e-05 |
| 7,439 |
Better than Composition: How to Answer Multiple Relational Queries under Differential Privacy |
2023 |
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4.7304034e-05 |
| 7,579 |
A Nearly Instance-optimal Differentially Private Mechanism for Conjunctive Queries |
2022 |
PODS |
4.706055e-05 |
| 7,864 |
Differentially Private Data Release over Multiple Tables |
2023 |
PODS |
4.6327272e-05 |
| 7,943 |
Local Dampening: Differential Privacy for Non-numeric Queries via Local Sensitivity |
2021 |
VLDB |
4.613363e-05 |
| 8,873 |
Privacy Amplification by Sampling under User-level Differential Privacy |
2024 |
SIGMOD |
4.4313867e-05 |
| 9,652 |
Secure Sampling for Approximate Multi-party Query Processing |
2023 |
SIGMOD |
4.3109001e-05 |
| 9,766 |
DPXPlain: Privately Explaining Aggregate Query Answers |
2023 |
VLDB |
4.2856106e-05 |
| 9,796 |
DP-starJ: A Differential Private Scheme towards Analytical Star-Join Queries |
2023 |
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4.2818172e-05 |
| 10,041 |
A General Framework for Per-record Differential Privacy |
2026 |
SIGMOD |
4.1945683e-05 |
| 10,513 |
Computing Inconsistency Measures Under Differential Privacy |
2025 |
SIGMOD |
4.1945683e-05 |
| 10,724 |
Privacy-Enhanced Database Synthesis for Benchmark Publishing |
2025 |
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4.1945683e-05 |
| 10,875 |
SDEcho: Efficient Explanation of Aggregated Sequence Difference |
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4.1945683e-05 |
| 11,132 |
A Branch-&-Bound Algorithm for Fractional Hypertree Decomposition |
2024 |
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4.1945683e-05 |
| 11,163 |
Universal Private Estimators |
2023 |
PODS |
4.1945683e-05 |
| 11,281 |
Explaining Differentially Private Query Results With DPXPlain |
2023 |
VLDB |
4.1945683e-05 |
| 11,514 |
ATLANTIC: Making Database Differentially Private and Faster with Accuracy Guarantee |
2021 |
VLDB |
4.1945683e-05 |
Outgoing Citations (Sorted by Pagerank)
Showing 13 of 13 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank |
Cited Paper |
Year |
Venue |
Pagerank |
| 83 |
Privacy Integrated Queries: An Extensible Platform for Privacy-Preserving Data Analysis |
2009 |
SIGMOD |
0.00053933811 |
| 111 |
Privacy, Accuracy, and Consistency Too: A Holistic Solution to Contingency Table Release |
2007 |
PODS |
0.00047073785 |
| 453 |
Towards Practical Differential Privacy for SQL Queries |
2018 |
VLDB |
0.00022741848 |
| 586 |
DBToaster: Higher-order Delta Processing for Dynamic, Frequently Fresh Views |
2012 |
VLDB |
0.00019685374 |
| 655 |
On Propagation of Deletions and Annotations Through Views |
2002 |
PODS |
0.00018608845 |
| 1,106 |
Provenance for Aggregate Queries |
2011 |
PODS |
0.0001398766 |
| 1,119 |
The Complexity of Causality and Responsibility for Query Answers and non-Answers |
2011 |
VLDB |
0.0001386199 |
| 1,177 |
Recursive Mechanism: Towards Node Differential Privacy and Unrestricted Joins |
2013 |
SIGMOD |
0.00013470212 |
| 1,699 |
Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases |
2011 |
SIGMOD |
0.00010858983 |
| 1,738 |
PrivateSQL: A Differentially Private SQL Query Engine |
2019 |
VLDB |
0.00010720057 |
| 1,764 |
PriView: Practical Differentially Private Release of Marginal Contingency Tables |
2014 |
SIGMOD |
0.00010636626 |
| 2,683 |
Private Release of Graph Statistics using Ladder Functions |
2015 |
SIGMOD |
8.315553e-05 |
| 2,758 |
Understanding the Sparse Vector Technique for Differential Privacy |
2017 |
VLDB |
8.1653216e-05 |
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