DBScholar

Back to papers

Data Integration: A Theoretical Perspective

Summary: Theoretical overview of data integration formalizing modeling choices (sources-as-views vs global-as-view), treating sources as views over a global schema and characterizing their trade-offs. Focus on query answering, logical reasoning about queries, and principled handling of inconsistent sources. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
hedfefc0c71ba057c
Venue
PODS
Year
2002
Pagerank
0.00055201845
Overall Rank
24 | 99.85%
DOI
10.1145/543613.543644

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{lenzerini_pods02,
        address = {New York, NY, USA},
        series = {{PODS} '02},
        title = {{Data Integration: A Theoretical Perspective}},
        url = {https://dl.acm.org/doi/10.1145/543613.543644},
        doi = {10.1145/543613.543644},
        booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
        publisher = {Association for Computing Machinery},
        author = {Lenzerini, Maurizio},
        year = {2002}
}

Incoming Citations (Sorted by Pagerank)

Showing 36 of 136 citing papers.

Rank Citing Paper Year Venue Pagerank
8,055 ForBackBench: A Benchmark for Chasing vs. Query-Rewriting 2022 VLDB 5.3833071e-05
8,123 Optimizing the Chase: Scalable Data Integration under Constraints 2014 VLDB 5.3739121e-05
8,619 XML Schema Mappings 2009 PODS 5.2870085e-05
8,817 Extending Relational Query Optimization to Dynamic Schemas for Information Integration in Multidatabases 2007 SIGMOD 5.2565446e-05
8,974 Chase Termination: A Constraints Rewriting Approach 2010 VLDB 5.2343999e-05
9,013 Function Symbols in Tuple-Generating Dependencies: Expressive Power and Computability 2015 PODS 5.2235877e-05
9,205 Efficient Approximations of Conjunctive Queries 2012 PODS 5.1945931e-05
9,399 Transforming RDF Graphs to Property Graphs using Standardized Schemas 2024 SIGMOD 5.1672232e-05
9,435 Queries with Arithmetic on Incomplete Databases 2020 PODS 5.1649519e-05
9,459 Data Sharing Through Query Translation in Autonomous Sources 2004 VLDB 5.1599963e-05
9,620 Materializing Views with Minimal Size To Answer Queries 2003 PODS 5.1376962e-05
9,647 A Theory of Regular Queries 2016 PODS 5.132775e-05
9,700 Local Transformations and Conjunctive-Query Equivalence 2012 PODS 5.1258854e-05
9,790 Nested Dependencies: Structure and Reasoning 2014 PODS 5.115551e-05
9,805 Overview of Turn Data Management Platform for Digital Advertising 2013 VLDB 5.1140569e-05
9,870 Relational Data Mapping in MIQIS 2005 SIGMOD 5.1054297e-05
9,904 Answering Tree Pattern Queries Using Views 2006 VLDB 5.0983308e-05
9,936 Data Integration and Data Exchange: It’s Really About Time 2013 CIDR 5.0936191e-05
10,240 Structures, Semantics and Statistics 2004 VLDB 5.0421594e-05
10,402 Metric Algebra: Embedding-Independence in Vector Databases 2027 SIGMOD 4.9605343e-05
11,405 What If: Causal Analysis with Graph Databases 2025 VLDB 4.9605343e-05
11,487 Versatile Property Graph Transformations 2025 VLDB 4.9605343e-05
11,945 CDI-E: An Elastic Cloud Service for Data Engineering 2022 VLDB 4.9605343e-05
11,987 Model-theoretic Characterizations of Rule-based Ontologies 2021 PODS 4.9605343e-05
12,185 The Selfish Models Property: Bounding the Complexity of Query Containment and Entailment Problems 2019 PODS 4.9605343e-05
12,218 Rewriting of Plain SO Tgds into Nested Tgds 2019 VLDB 4.9605343e-05
12,250 How Can Reasoners Simplify Database Querying (And Why Haven’t They Done It Yet)? 2018 PODS 4.9605343e-05
12,313 A Model for Fine-Grained Data Citation 2017 CIDR 4.9605343e-05
12,373 Bounded Query Rewriting Using Views 2016 PODS 4.9605343e-05
12,634 Making Queries Tractable on Big Data with Preprocessing (through the eyes of complexity theory) 2013 VLDB 4.9605343e-05
12,744 Completeness of Queries over Incomplete Databases 2011 VLDB 4.9605343e-05
12,832 XML with Incomplete Information: Models, Properties, and Query Answering 2009 PODS 4.9605343e-05
12,948 Incompleteness in Information Integration 2008 VLDB 4.9605343e-05
12,954 The Data Ring: Community Content Sharing 2007 CIDR 4.9605343e-05
13,059 User Profile Management in Converged Networks (Episode II): "Share your data, Keep your secrets" 2005 CIDR 4.9605343e-05
13,063 Determining Source Contribution in Integration Systems 2005 PODS 4.9605343e-05
Previous Page 3 / 3 Next

Outgoing Citations (Sorted by Pagerank)

Showing 36 of 36 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
33 Consistent Query Answers in Inconsistent Databases 1999 PODS 0.00049435337
72 Answering Queries Using Views (Extended Abstract) 1995 PODS 0.00037421163
117 Querying Heterogeneous Information Sources Using Source Descriptions 1996 VLDB 0.00031526277
131 A Query Language and Optimization Techniques for Unstructured Data 1996 SIGMOD 0.000302173
136 Testing Containment of Conjunctive Queries Under Functional and Inclusion Dependencies (Extended Abstract) 1982 PODS 0.00029636761
164 Integration of Heterogeneous Databases Without Common Domains Using Queries Based on Textual Similarity 1998 SIGMOD 0.00027451323
239 Complexity of Answering Queries Using Materialized Views 1998 PODS 0.00023510465
301 Answering Queries Using Templates With Binding Patterns (Extended Abstract) 1995 PODS 0.00021612162
401 Query Caching and Optimization in Distributed Mediator Systems 1996 SIGMOD 0.00019080589
534 Answering Recursive Queries Using Views 1997 PODS 0.0001677412
567 Answering Queries with Aggregation Using Views 1996 VLDB 0.00016228477
579 The GMAP: A Versatile Tool for Physical Data Independence 1994 VLDB 0.00016069665
703 Query Containment for Conjunctive Queries With Regular Expressions 1998 PODS 0.00014638214
872 Query Optimization in the Presence of Limited Access Patterns 1999 SIGMOD 0.00013307412
882 Rewriting Aggregate Queries Using Views 1999 PODS 0.00013239752
981 On the Equivalence of Recursive and Nonrecursive Datalog Programs 1992 PODS 0.00012688969
1,057 Answering Queries Using Limited External Query Processors 1996 PODS 0.00012235875
1,194 Answering XML Queries over Heterogeneous Data Sources 2001 VLDB 0.00011554643
1,258 Semistructured Data 1997 PODS 0.00011301839
1,339 Catching the Boat with Strudel: Experiences with a Web-Site Management System 1998 SIGMOD 0.0001096441
1,528 Managing Semantic Heterogeneity in Databases : A Theoretical Perspective 1997 PODS 0.00010322417
1,667 On the Decidability of Query Containment under Constraints 1998 PODS 9.922321e-05
1,827 Deciding Containment for Queries with Complex Objects (Extended Abstract) 1997 PODS 9.5417632e-05
2,043 Rewriting of Regular Expressions and Regular Path Queries 1999 PODS 9.1266211e-05
2,166 Obtaining Complete Answers from Incomplete Databases 1996 VLDB 8.9171951e-05
2,301 Querying Aggregate Data 1999 PODS 8.6620636e-05
2,354 Containment and Minimization of Positive Conjunctive Queries in OODB's (Extended Abstract) 1992 PODS 8.5732755e-05
2,579 Rewriting Queries Using Views in Description Logics 1997 PODS 8.253743e-05
3,103 Query Containment for Data Integration Systems 2000 PODS 7.6298414e-05
3,169 View-Based Query Processing for Regular Path Queries with Inverse 2000 PODS 7.557345e-05
3,393 A Formal Perspective on the View Selection Problem 2001 VLDB 7.3284972e-05
3,413 Quality-driven Integration of Heterogeneous Information Systems 1999 VLDB 7.3058316e-05
3,811 Lossless Regular Views 2002 PODS 6.9889033e-05
4,246 On the Content of Materialized Aggregate Views 2000 PODS 6.694623e-05
4,645 Capability Based Mediation in TSIMMIS 1998 SIGMOD 6.4729024e-05
4,810 Information Integration: the MOMIS Project Demonstration 2000 VLDB 6.3909686e-05
Previous Page 1 / 1 Next

Semantically Similar Papers

# Overall Rank Paper Year Venue
1 4,186 Data Integration and Machine Learning: A Natural Synergy 2018 SIGMOD
2 1,528 Managing Semantic Heterogeneity in Databases : A Theoretical Perspective 1997 PODS
3 7,438 Data Integration and Machine Learning: A Natural Synergy 2018 VLDB
4 6,193 The Integrated Data Model: A Database Perspective 1983 VLDB
5 3,075 A Formal View Integration Method 1986 SIGMOD
6 5,749 Relationship Merging in Schema Integration 1984 VLDB
7 13,382 Data Integration in the Large: The Challenge of Reuse 1994 VLDB
8 2,764 Data Model Integration Using The Structural Model 1979 SIGMOD
9 422 Big Data Integration 2013 VLDB
10 1,761 Data Fusion – Resolving Data Conflicts for Integration 2009 VLDB