DunceCap: Compiling Worst-Case Optimal Query Plans
Summary: DunceCap is a query compiler that combines Yannakakis' acyclic-join algorithm with a universal worst-case optimal planner to produce end-to-end optimal plans. It yields order-of-magnitude gains over standard RDBMS and simple WCO baselines on diverse multiway-join workloads. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Adam Perelman (Stanford University)
- 2. Christopher Ré (Stanford University)
BibTeX Citation
@inproceedings{perelman_sigmod15,
title = {{DunceCap: Compiling Worst-Case Optimal Query Plans}},
author = {Perelman, Adam and Ré, Christopher},
series = {{SIGMOD} '15},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/2723372.2764945},
url = {https://dl.acm.org/doi/10.1145/2723372.2764945},
year = {2015}
}
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,570 | AJAR: Aggregations and Joins over Annotated Relations | 2016 | PODS | 0.0001020855 |
| 5,601 | HyperBench: A Benchmark and Tool for Hypergraphs and Empirical Findings | 2019 | PODS | 6.0706976e-05 |
| 7,917 | Avoiding Materialisation for Guarded Aggregate Queries | 2025 | VLDB | 5.4276002e-05 |
| 8,493 | SPRINTER: A Fast n-ary Join Query Processing Method for Complex OLAP Queries | 2020 | SIGMOD | 5.3310013e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 1 of 1 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 402 | Worst-case Optimal Join Algorithms | 2012 | PODS | 0.00019104625 |
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