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Better than Composition: How to Answer Multiple Relational Queries under Differential Privacy

Summary: Introduces a holistic mechanism for answering multiple relational queries under differential privacy, outperforming standard composition in error as the query count grows. Delivers theoretical optimality and practical gains, notably on skewed data and large d. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
6627
Venue
SIGMOD
Year
2023
Pagerank
4.7258659e-05
Overall Rank
7,437 | 48.32%
DOI
10.1145/3589268

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Showing 16 of 16 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 0.00053910987
111 Privacy, Accuracy, and Consistency Too: A Holistic Solution to Contingency Table Release 2007 PODS 0.00047047599
178 Boosting the Accuracy of Differentially Private Histograms Through Consistency 2010 VLDB 0.00037726596
451 Towards Practical Differential Privacy for SQL Queries 2018 VLDB 0.00022807098
642 Private Analysis of Graph Structure 2011 VLDB 0.00018757732
714 Understanding Hierarchical Methods for Differentially Private Histograms 2013 VLDB 0.00017670757
1,177 Recursive Mechanism: Towards Node Differential Privacy and Unrestricted Joins 2013 SIGMOD 0.00013465351
1,607 Calibrating Data to Sensitivity in Private Data Analysis: A Platform for Differentially-Private Analysis of Weighted Datasets 2014 VLDB 0.00011171719
1,740 PrivateSQL: A Differentially Private SQL Query Engine 2019 VLDB 0.00010696383
1,762 PriView: Practical Differentially Private Release of Marginal Contingency Tables 2014 SIGMOD 0.00010629368
2,686 Private Release of Graph Statistics using Ladder Functions 2015 SIGMOD 8.31087e-05
3,083 Computing Local Sensitivities of Counting Queries with Joins 2020 SIGMOD 7.5985351e-05
5,499 R2T: Instance-optimal Truncation for Differentially Private Query Evaluation with Foreign Keys 2022 SIGMOD 5.4737427e-05
7,059 Residual Sensitivity for Differentially Private Multi-Way Joins 2021 SIGMOD 4.8404261e-05
7,584 A Nearly Instance-optimal Differentially Private Mechanism for Conjunctive Queries 2022 PODS 4.7015411e-05
11,166 Universal Private Estimators 2023 PODS 4.1905499e-05
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