On Multi-Column Foreign Key Discovery
Summary: Proposes a robust method for discovering single- and multi-column foreign keys in relational data. Introduces a general Randomness rule unifying prior heuristics and two-pass approximate algorithms to evaluate it, validated on real and synthetic data. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Meihui Zhang (National University of Singapore)
- 2. Marios Hadjieleftheriou (AT&T)
- 3. Beng Chin Ooi (National University of Singapore)
- 4. Cecilia M. Procopiuc (AT&T)
- 5. Divesh Srivastava (AT&T)
BibTeX Citation
@article{zhang_vldb10,
title = {{On Multi-Column Foreign Key Discovery}},
author = {Zhang, Meihui and Hadjieleftheriou, Marios and Ooi, Beng Chin and Procopiuc, Cecilia M. and Srivastava, Divesh},
journal = {PVLDB},
series = {{VLDB} '10},
volume = {3},
number = {1},
pages = {805--816},
doi = {10.14778/1920841.1920942},
url = {https://doi.org/10.14778/1920841.1920942},
year = {2010}
}Incoming Citations (Sorted by Pagerank)
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 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 | Space-Efficient Online Computation of Quantile Summaries | 2001 | SIGMOD | 0.00035978046 |
| 159 | Inclusion dependencies and their interaction with functional dependencies (Extended abstract) | 1982 | PODS | 0.00027958527 |
| 435 | Mining Database Structure; Or, How to Build a Data Quality Browser | 2002 | SIGMOD | 0.0001832766 |
| 707 | On Synopses for Distinct-Value Estimation Under Multiset Operations | 2007 | SIGMOD | 0.00014640173 |
| 822 | On Schema Matching with Opaque Column Names and Data Values | 2003 | SIGMOD | 0.00013651306 |
| 2,291 | GORDIAN: Efficient and Scalable Discovery of Composite Keys | 2006 | VLDB | 8.6872323e-05 |
| 3,677 | Detecting Change in Data Streams | 2004 | VLDB | 7.1049861e-05 |
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