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Coresets for Robust Query Optimization

Summary: Introduces plan coresets for robust query optimization under cardinality uncertainty, proving size bounds across cost classes. Workload-aware construction algorithms yield compact coresets with near-optimal performance despite worst-case lower bounds. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID
2026
Venue
PODS
Year
2026
Pagerank
5.093636e-05
Overall Rank
10,151 | 30.36%
DOI
10.1145/3801896

Incoming Non-self Citations Over Time

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Authors

BibTeX Citation

@inproceedings{raychaudhury_pods26,
        address = {New York, NY, USA},
        series = {{PODS} '26},
        title = {{Coresets for Robust Query Optimization}},
        url = {https://dl.acm.org/doi/10.1145/3801896},
        doi = {10.1145/3801896},
        booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
        publisher = {Association for Computing Machinery},
        author = {Raychaudhury, Rahul and Xiu, Haibo and Agarwal, Pankaj K. and Sintos, Stavros and Yang, Jun},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

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Outgoing Citations (Sorted by Pagerank)

Showing 31 of 31 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
1 Access Path Selection in a Relational Database Management System 1979 SIGMOD 0.0024089429
401 Deep Unsupervised Cardinality Estimation 2020 VLDB 0.00019092557
411 Worst-case Optimal Join Algorithms 2012 PODS 0.00018902089
566 Towards a Robust Query Optimizer: A Principled and Practical Approach 2005 SIGMOD 0.00016436005
829 Proactive Re-Optimization 2005 SIGMOD 0.00013769838
1,104 Least Expected Cost Query Optimization: An Exercise in Utility 1999 PODS 0.00012157634
1,321 Parametric Query Optimization for Linear and Piecewise Linear Cost Functions 2002 VLDB 0.00011162369
1,771 Plan Selection based on Query Clustering 2002 VLDB 9.7942089e-05
1,987 Plan Bouquets: Query Processing without Selectivity Estimation 2014 SIGMOD 9.3517129e-05
2,427 Processing a Large Number of Continuous Preference Top-k Queries 2012 SIGMOD 8.5915976e-05
2,620 Fauce: Fast and Accurate Deep Ensembles with Uncertainty for Cardinality Estimation 2021 VLDB 8.3363963e-05
3,158 Solving the Join Ordering Problem via Mixed Integer Linear Programming 2017 SIGMOD 7.6888079e-05
3,506 Identifying Robust Plans through Plan Diagram Reduction 2008 VLDB 7.3581509e-05
3,513 Variance Aware Optimization of Parameterized Queries 2010 SIGMOD 7.354613e-05
3,553 On the Complexity of Approximate Query Optimization 2002 PODS 7.3175599e-05
4,470 Kepler: Robust Learning for Faster Parametric Query Optimization 2023 SIGMOD 6.6817353e-05
4,616 On the Production of Anorexic Plan Diagrams 2007 VLDB 6.6048588e-05
5,281 Leveraging Re-costing for Online Optimization of Parameterized Queries with Guarantees 2017 SIGMOD 6.2842378e-05
5,394 Leveraging Query Logs and Machine Learning for Parametric Query Optimization 2022 VLDB 6.2336084e-05
5,537 Uncertainty Aware Query Execution Time Prediction 2014 VLDB 6.1820087e-05
5,860 Understanding Cardinality Estimation using Entropy Maximization 2010 PODS 6.0636893e-05
5,898 On the Stability of Plan Costs and the Costs of Plan Stability 2010 VLDB 6.0471908e-05
6,019 Robustness Metrics for Relational Query Execution Plans 2018 VLDB 6.0060149e-05
7,193 dbET: Execution Time Distribution-based Plan Selection 2023 SIGMOD 5.6770249e-05
7,495 On the Calculation of Optimality Ranges for Relational Query Execution Plans 2018 SIGMOD 5.6041473e-05
8,004 A Concave Path to Low-overhead Robust Query Processing 2018 VLDB 5.5082745e-05
8,305 PARQO: Penalty-Aware Robust Plan Selection in Query Optimization 2024 VLDB 5.4568571e-05
9,073 Efficient Indexes for Diverse Top-k Range Queries 2020 PODS 5.3251649e-05
9,969 Hybrid Mixed Integer Linear Programming for Large-Scale Join Order Optimisation 2026 VLDB 5.1845938e-05
10,986 PAR2QO: Parametric Penalty-Aware Robust Query Optimization 2025 VLDB 5.093636e-05
11,035 Hint-QPT: Hints for Robust Query Performance Tuning 2025 VLDB 5.093636e-05
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