Perturbation Analysis of Database Queries
Summary: Perada enables parallel perturbation analysis of queries. API supports grouping, memoization, and pruning; automatically optimizes with runtime learning; adapts to workloads; hides concurrency and failures—demonstrated on computational journalism. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Brett Walenz (Duke University)
- 2. Jun Yang (Duke University)
BibTeX Citation
@article{walenz_vldb16,
title = {{Perturbation Analysis of Database Queries}},
author = {Walenz, Brett and Yang, Jun},
journal = {PVLDB},
series = {{VLDB} '16},
volume = {9},
number = {14},
pages = {1635--1648},
doi = {10.14778/3007328.3007330},
url = {https://doi.org/10.14778/3007328.3007330},
year = {2016}
}Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 5,138 | Verifying Text Summaries of Relational Data Sets | 2019 | SIGMOD | 6.2579762e-05 |
| 8,023 | Optimizing Iceberg Queries with Complex Joins | 2017 | SIGMOD | 5.4054487e-05 |
| 11,149 | Demonstrating CEDAR: A System for Cost-Efficient Data-Driven Claim Verification | 2025 | SIGMOD | 4.9793485e-05 |
| 11,364 | CEDAR: A System for Cost-Efficient Data-Driven Claim Verification | 2025 | VLDB | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 10 of 10 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 25 | NiagaraCQ: A Scalable Continuous Query System for Internet Databases | 2000 | SIGMOD | 0.00053930011 |
| 588 | Computing Iceberg Queries Efficiently | 1998 | VLDB | 0.00015906635 |
| 670 | A Formal Approach to Finding Explanations for Database Queries | 2014 | SIGMOD | 0.00014954494 |
| 791 | How to ConQueR Why-Not Questions | 2010 | SIGMOD | 0.00013976192 |
| 1,286 | Resource Sharing in Continuous Sliding-Window Aggregates | 2004 | VLDB | 0.0001119284 |
| 1,981 | Causality and Explanations in Databases | 2014 | VLDB | 9.2586863e-05 |
| 2,301 | Query Flocks: A Generalization of Association-Rule Mining | 1998 | SIGMOD | 8.6716957e-05 |
| 3,178 | Toward Computational Fact-Checking | 2014 | VLDB | 7.5655186e-05 |
| 3,279 | Searchlight: Enabling Integrated Search and Exploration over Large Multidimensional Data | 2015 | VLDB | 7.4620555e-05 |
| 4,129 | Computational Journalism: A Call to Arms to Database Researchers | 2011 | CIDR | 6.7906944e-05 |
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