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Trio: A System for Integrated Management of Data, Accuracy, and Lineage

Summary: Introduces Trio, a DBMS that treats data, accuracy (uncertainty/probabilistic/fuzzy/incomplete) and lineage as first-class, integrated artifacts. Proposes a simple SQL-extension and prototype design to unify provenance and uncertainty management for practical applications. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
ha7d7e97117793053
Venue
CIDR
Year
2005
Pagerank
0.00030439683
Overall Rank
126 | 99.16%
DOI
-

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{widom_cidr05,
        address = {Amsterdam, Netherlands},
        series = {{CIDR} '05},
        title = {{Trio: A System for Integrated Management of Data, Accuracy, and Lineage}},
        booktitle = {Proceedings of the {Conference} on {Innovative} {Data} {Systems} {Research}},
        author = {Widom, Jennifer},
        year = {2005}
}

Incoming Citations (Sorted by Pagerank)

Showing 50 of 64 citing papers.

Rank Citing Paper Year Venue Pagerank
84 ULDBs: Databases with Uncertainty and Lineage 2006 VLDB 0.00035963861
259 Answering Queries using Humans, Algorithms and Databases 2011 CIDR 0.00022923243
319 Making Database Systems Usable 2007 SIGMOD 0.00021164857
337 Trio: A System for Data, Uncertainty, and Lineage 2006 VLDB 0.00020621631
391 Why Not? 2009 SIGMOD 0.00019238698
417 MauveDB: Supporting Model-based User Views in Database Systems 2006 SIGMOD 0.00018631353
509 Goods: Organizing Google's Datasets 2016 SIGMOD 0.00017071087
622 On the Provenance of Non-Answers to Queries over Extracted Data 2008 VLDB 0.00015484312
824 Data Integration: The Teenage Years 2006 VLDB 0.00013646923
972 The Data Civilizer System 2017 CIDR 0.00012763234
1,065 The Dichotomy of Conjunctive Queries on Probabilistic Structures 2007 PODS 0.0001219981
1,114 Principles of Dataspace Systems 2006 PODS 0.00011964697
1,365 A Unified Approach to Ranking in Probabilistic Databases 2009 VLDB 0.00010913898
1,518 Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions 2005 VLDB 0.00010396565
1,615 Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases 2011 SIGMOD 0.00010067073
1,657 U-DBMS: A Database System for Managing Constantly-Evolving Data 2005 VLDB 9.967084e-05
1,760 Structured Querying of Web Text: A Technical Challenge 2007 CIDR 9.7106555e-05
1,761 Reconciling while Tolerating Disagreement in Collaborative Data Sharing 2006 SIGMOD 9.7093946e-05
1,785 Approximate Lineage for Probabilistic Databases 2008 VLDB 9.6482655e-05
1,917 A Web of Concepts 2009 PODS 9.3790758e-05
2,002 Orchestra: Facilitating Collaborative Data Sharing 2007 SIGMOD 9.208994e-05
2,170 Provenance Management in Curated Databases 2006 SIGMOD 8.924429e-05
2,476 One Size Fits All? – Part 2: Benchmarking Results 2007 CIDR 8.409729e-05
2,717 Partial Results in Database Systems 2014 SIGMOD 8.0980367e-05
2,984 Materialized Views in Probabilistic Databases: For Information Exchange and Query Optimization 2007 VLDB 7.7830089e-05
3,039 Knowledge Expansion over Probabilistic Knowledge Bases 2014 SIGMOD 7.7262528e-05
3,105 Top-k Queries on Uncertain Data: On Score Distribution and Typical Answers 2009 SIGMOD 7.6445188e-05
3,378 On the Complexity of Managing Probabilistic XML Data 2007 PODS 7.3569859e-05
3,542 Consensus Answers for Queries over Probabilistic Databases 2009 PODS 7.2155312e-05
3,694 OLAP over Imprecise Data with Domain Constraints 2007 VLDB 7.0927742e-05
4,183 Intensional Associations Between Data and Metadata 2007 SIGMOD 6.7550231e-05
4,216 Trio-One: Layering Uncertainty and Lineage on a Conventional DBMS 2007 CIDR 6.7282553e-05
4,796 Rethinking Data Management for Storage-centric Sensor Networks 2007 CIDR 6.4114857e-05
4,940 Explaining Outputs in Modern Data Analytics 2016 VLDB 6.345789e-05
5,588 Indexing Correlated Probabilistic Databases 2009 SIGMOD 6.0748779e-05
5,651 Foundations of Uncertain-Data Integration 2010 VLDB 6.0521173e-05
5,695 Efficient Allocation Algorithms for OLAP over Imprecise Data 2006 VLDB 6.0334848e-05
5,713 Believe It or Not: Adding Belief Annotations to Databases 2009 VLDB 6.0216473e-05
5,909 Query Processing over Incomplete Autonomous Databases 2007 VLDB 5.9505465e-05
5,973 Understanding Cardinality Estimation using Entropy Maximization 2010 PODS 5.9306716e-05
6,621 A Demonstration of DBWipes: Clean as You Query 2012 VLDB 5.7307884e-05
6,846 Capturing Data Uncertainty in High-Volume Stream Processing 2009 CIDR 5.6662335e-05
7,390 Sailing the Information Ocean with Awareness of Currents: Discovery and Application of Source Dependence 2009 CIDR 5.5377554e-05
7,543 Determining the Relative Accuracy of Attributes 2013 SIGMOD 5.4986002e-05
7,846 SOLOMON: Seeking the Truth Via Copying Detection 2010 VLDB 5.4419613e-05
8,027 Dependency-Driven Analytics: a Compass for Uncharted Data Oceans 2017 CIDR 5.4043169e-05
8,273 Distributed Time-aware Provenance 2013 VLDB 5.3642993e-05
8,583 OneProvenance: Efficient Extraction of Dynamic Coarse-Grained Provenance From Database Query Event Logs 2023 VLDB 5.3092552e-05
8,747 Probabilistic Management of OCR Data using an RDBMS 2012 VLDB 5.2865969e-05
9,460 Combating Fake News: A Data Management and Mining Perspective 2019 VLDB 5.1734318e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 23 of 23 cited papers.

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

Rank Cited Paper Year Venue Pagerank
51 Efficient Query Evaluation on Probabilistic Databases 2004 VLDB 0.00042936299
95 Potter's Wheel: An Interactive Data Cleaning System 2001 VLDB 0.00034382643
99 The Design of the POSTGRES Storage System 1987 VLDB 0.00034033763
161 Robust and Efficient Fuzzy Match for Online Data Cleaning 2003 SIGMOD 0.00027718195
204 Declarative Data Cleaning: Language, Model, and Algorithms 2001 VLDB 0.00025190386
336 The Aqua Approximate Query Answering System 1999 SIGMOD 0.00020657819
347 Generalizing Data to Provide Anonymity when Disclosing Information 1998 PODS 0.00020325683
370 Evaluating Probabilistic Queries over Imprecise Data 2003 SIGMOD 0.00019846702
372 Approximate Query Processing: Taming the TeraBytes! A Tutorial 2001 VLDB 0.00019720059
411 Hippocratic Databases 2002 VLDB 0.00018699914
474 Automated Ranking of Database Query Results 2003 CIDR 0.00017672562
525 An Annotation Management System for Relational Databases 2004 VLDB 0.00016890994
591 Lineage Tracing for General Data Warehouse Transformations 2001 VLDB 0.00015888097
659 Adaptive Precision Setting for Cached Approximate Values 2001 SIGMOD 0.00015015728
709 Archiving Scientific Data 2002 SIGMOD 0.00014609018
1,755 Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data 2000 VLDB 9.7206727e-05
1,865 A Probabilistic Framework for Vague Queries and Imprecise Information in Databases 1990 VLDB 9.4818521e-05
2,095 A Polygen Model for Heterogeneous Database Systems: The Source Tagging Perspective 1990 VLDB 9.0564714e-05
2,752 An Implementation of Hypothetical Relations 1983 VLDB 8.0556787e-05
3,048 A Framework for Implementing Hypothetical Queries 1997 SIGMOD 7.7095211e-05
3,224 PREDATOR : An OR-DBMS with Enhanced Data Types 1997 SIGMOD 7.5106493e-05
4,727 An Extended Relational Database Model For Uncertain And Imprecise Information 1992 VLDB 6.4474658e-05
6,825 DLFM: A Transactional Resource Manager 2000 SIGMOD 5.6711594e-05
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Semantically Similar Papers

# Overall Rank Paper Year Venue
1 9,373 Query-Guided Resolution in Uncertain Databases 2023 SIGMOD
2 9,095 A Demonstration of TripleProv: Tracking and Querying Provenance over Web Data 2015 VLDB
3 8,426 Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds 2021 SIGMOD
4 1,827 Querying Data Provenance 2010 SIGMOD
5 715 Data Integration with Uncertainty 2007 VLDB
6 9,002 Coping with Incomplete Data: Recent Advances 2020 PODS
7 1,785 Approximate Lineage for Probabilistic Databases 2008 VLDB
8 84 ULDBs: Databases with Uncertainty and Lineage 2006 VLDB
9 4,216 Trio-One: Layering Uncertainty and Lineage on a Conventional DBMS 2007 CIDR
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