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U-DBMS: A Database System for Managing Constantly-Evolving Data

Summary: U-DBMS extends PostgreSQL with uncertainty management for constantly-evolving sensor data. Each value is an interval and a PDF, enabling probabilistic query operators to produce imprecise yet correct results under resource-limited streaming. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
9266
Venue
VLDB
Year
2005
Pagerank
0.00010829958
Overall Rank
1,705 | 88.15%
DOI
-

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 14 of 14 citing papers.

Rank Citing Paper Year Venue Pagerank
101 ULDBs: Databases with Uncertainty and Lineage 2006 VLDB 0.0004955674
321 MCDB: A Monte Carlo Approach to Managing Uncertain Data 2008 SIGMOD 0.00027527389
2,256 ProvSQL: Provenance and Probability Management in PostgreSQL 2018 VLDB 9.1879032e-05
2,331 Orion 2.0: Native Support for Uncertain Data 2008 SIGMOD 9.018559e-05
4,373 Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance 2010 VLDB 6.2443809e-05
5,548 Foundations of Uncertain-Data Integration 2010 VLDB 5.4446854e-05
5,808 Leveraging Spatio-Temporal Redundancy for RFID Data Cleansing 2010 SIGMOD 5.3185608e-05
6,079 Querying Uncertain Data with Aggregate Constraints 2011 SIGMOD 5.2223439e-05
6,705 Consistent Query Answers in Inconsistent Probabilistic Databases 2010 SIGMOD 4.9549359e-05
7,847 Set Similarity Join on Probabilistic Data 2010 VLDB 4.6365272e-05
8,765 Efficient Query Answering in Probabilistic RDF Graphs 2011 SIGMOD 4.456315e-05
10,501 Relevance Queries for Interval Data 2025 SIGMOD 4.1945683e-05
11,905 Supporting Data Uncertainty in Array Databases 2015 SIGMOD 4.1945683e-05
12,243 US-SQL: Managing Uncertain Schemata 2010 SIGMOD 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 3 of 3 cited papers.

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

Rank Cited Paper Year Venue Pagerank
149 Trio: A System for Integrated Management of Data, Accuracy, and Lineage 2005 CIDR 0.00041101118
467 Evaluating Probabilistic Queries over Imprecise Data 2003 SIGMOD 0.00022443768
2,118 Using Probabilistic Models for Data Management in Acquisitional Environments 2005 CIDR 9.5100739e-05
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Semantically Similar Papers

Overall Rank Paper Year Venue Pagerank
321 MCDB: A Monte Carlo Approach to Managing Uncertain Data 2008 SIGMOD 0.00027527389
8,090 Probabilistic Histograms for Probabilistic Data 2009 VLDB 4.5888589e-05
627 Management of Probabilistic Data: Foundations and Challenges 2007 PODS 0.00018959005
7,623 Optimizing Probabilistic Query Processing on Continuous Uncertain Data 2011 VLDB 4.6933659e-05
101 ULDBs: Databases with Uncertainty and Lineage 2006 VLDB 0.0004955674
12,021 Υ-DB: Managing scientific hypotheses as uncertain data 2014 VLDB 4.1945683e-05
2,118 Using Probabilistic Models for Data Management in Acquisitional Environments 2005 CIDR 9.5100739e-05
7,941 Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds 2021 SIGMOD 4.613363e-05
12,243 US-SQL: Managing Uncertain Schemata 2010 SIGMOD 4.1945683e-05
467 Evaluating Probabilistic Queries over Imprecise Data 2003 SIGMOD 0.00022443768