PAQO: A Preference-Aware Query Optimizer for PostgreSQL
Summary: PASQL extends SQL to constrain the plan space with user preferences and privacy/freshness constraints. PAQO, a preference-aware PostgreSQL optimizer, enforces PASQL constraints while optimizing queries, addressing visibility and data freshness in distributed settings. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Nicholas L. Farnan (University of Pittsburgh)
- 2. Adam J. Lee (University of Pittsburgh)
- 3. Panos K. Chrysanthis (University of Pittsburgh)
- 4. Ting Yu (North Carolina State University; Qatar Computing Research Institute)
BibTeX Citation
@article{farnan_vldb13,
title = {{PAQO: A Preference-Aware Query Optimizer for PostgreSQL}},
author = {Farnan, Nicholas L. and Lee, Adam J. and Chrysanthis, Panos K. and Yu, Ting},
journal = {PVLDB},
series = {{VLDB} '13},
volume = {6},
number = {12},
pages = {1334--1337},
doi = {10.14778/2536274.2536309},
url = {https://doi.org/10.14778/2536274.2536309},
year = {2013}
}
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,258 | Compliant Geo-distributed Query Processing | 2021 | SIGMOD | 5.6614636e-05 |
| 9,198 | Secure and Policy-Compliant Query Processing on Heterogeneous Computational Storage Architectures | 2022 | SIGMOD | 5.3058708e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 2 of 2 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,338 | Preference SQL - Design, Implementation, Experiences | 2002 | VLDB | 0.00011117197 |
| 7,056 | AstroShelf: Understanding the Universe Through Scalable Navigation of a Galaxy of Annotations | 2012 | SIGMOD | 5.7160909e-05 |
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