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Integration of Heterogeneous Databases Without Common Domains Using Queries Based on Textual Similarity

Summary: Rejects global-domain normalization; integrates heterogeneous databases via textual-similarity WHIRL. Efficient WHIRL; experiments show fast inference, competitive with hand-coded normalization, and outperforms exact matching under a plausible global domain. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
hb6c9aef87f1e04fe
Venue
SIGMOD
Year
1998
Pagerank
0.00027524669
Overall Rank
162 | 98.92%
DOI
10.1145/276304.276323

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{cohen_sigmod98,
        title = {{Integration of Heterogeneous Databases Without Common Domains Using Queries Based on Textual Similarity}},
        author = {Cohen, William W.},
        series = {{SIGMOD} '98},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/276304.276323},
        url = {https://dl.acm.org/doi/10.1145/276304.276323},
        year = {1998}
}

Incoming Citations (Sorted by Pagerank)

Showing 34 of 34 citing papers.

Rank Citing Paper Year Venue Pagerank
24 Data Integration: A Theoretical Perspective 2002 PODS 0.00055018384
51 Efficient Query Evaluation on Probabilistic Databases 2004 VLDB 0.00042926566
108 Approximate String Joins in a Database (Almost) for Free 2001 VLDB 0.00033040246
161 Robust and Efficient Fuzzy Match for Online Data Cleaning 2003 SIGMOD 0.00027705594
168 Efficient Exact Set-Similarity Joins 2006 VLDB 0.00027151132
204 Declarative Data Cleaning: Language, Model, and Algorithms 2001 VLDB 0.00025179068
307 Eliminating Fuzzy Duplicates in Data Warehouses 2002 VLDB 0.00021489374
334 An Adaptive Query Execution System for Data Integration* 1999 SIGMOD 0.00020682536
474 Automated Ranking of Database Query Results 2003 CIDR 0.00017665834
801 Statistical Schema Matching across Web Query Interfaces 2003 SIGMOD 0.00013866905
840 Minimal Probing: Supporting Expensive Predicates for Top-k Queries 2002 SIGMOD 0.00013544367
1,062 VGRAM: Improving Performance of Approximate Queries on String Collections Using Variable-Length Grams 2007 VLDB 0.00012208031
1,581 Example-driven Design of Efficient Record Matching Queries 2007 VLDB 0.0001017553
1,887 Probabilistic Ranking of Database Query Results 2004 VLDB 9.4295364e-05
2,397 Integrating DB and IR Technologies: What is the Sound of One Hand Clapping? * 2005 CIDR 8.5238625e-05
2,662 WISE-Integrator: An Automatic Integrator of Web Search Interfaces for E-Commerce 2003 VLDB 8.1565356e-05
2,886 DB&IR: Both Sides Now (Extended Abstract) 2007 SIGMOD 7.9047629e-05
2,923 Leveraging Set Relations in Exact Set Similarity Join 2017 VLDB 7.8482459e-05
3,090 Learning to Create Data-Integrating Queries 2008 VLDB 7.6561778e-05
3,097 Query Containment for Data Integration Systems 2000 PODS 7.649698e-05
3,350 An Efficient Partition Based Method for Exact Set Similarity Joins 2016 VLDB 7.3875743e-05
3,403 Benchmarking Declarative Approximate Selection Predicates 2007 SIGMOD 7.3266624e-05
3,594 Merging the Results of Approximate Match Operations 2004 VLDB 7.180109e-05
3,813 Querying Structured Text in an XML Database 2003 SIGMOD 7.0055814e-05
4,011 Exploiting Content Redundancy for Web Information Extraction 2010 VLDB 6.8550871e-05
4,053 Crowd-Based Deduplication: An Adaptive Approach 2015 SIGMOD 6.8253348e-05
5,502 HAMSTER: Using Search Clicklogs for Schema and Taxonomy Matching 2009 VLDB 6.1007121e-05
5,763 Providing Database-like Access to the Web Using Queries Based on Textual Similarity 1998 SIGMOD 6.0008113e-05
6,968 Sampling Dirty Data for Matching Attributes 2010 SIGMOD 5.6296644e-05
7,067 Automatically Incorporating New Sources in Keyword Search-Based Data Integration 2010 SIGMOD 5.6066383e-05
7,149 Effective and Efficient Retrieval of Structured Entities 2020 VLDB 5.5966554e-05
7,828 Sharing Work in Keyword Search over Databases 2011 SIGMOD 5.4434032e-05
10,074 On Concise Set of Relative Candidate Keys 2014 VLDB 5.0842681e-05
13,145 The Denodo Data Integration Platform 2002 VLDB 4.9769913e-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
60 The Merge/Purge Problem for Large Databases 1995 SIGMOD 0.00039440583
117 Querying Heterogeneous Information Sources Using Source Descriptions 1996 VLDB 0.00031616101
356 Regular Path Queries with Constraints 1997 PODS 0.0002009439
532 Answering Recursive Queries Using Views 1997 PODS 0.00016821057
586 W3QS: A Query System for the World-Wide Web 1995 VLDB 0.00015937529
1,917 Formal Models of Web Queries 1997 PODS 9.3796466e-05
2,149 Query Decomposition and View Maintenance for Query Languages for Unstructured Data 1996 VLDB 8.9534973e-05
2,284 Join Queries with External Text Sources: Execution and Optimization Techniques 1995 SIGMOD 8.6928064e-05
4,385 The Distributed Information Search Component (DISCO) and the World Wide Web 1997 SIGMOD 6.6230861e-05
5,450 InfoSleuth: Agent-Based Semantic Integration of Information in Open and Dynamic Environments 1997 SIGMOD 6.1238525e-05
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1 1,656 Determining Text Databases to Search in the Internet 1998 VLDB
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