Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds

Summary: Introduces attribute-annotated uncertain databases (AU-DBs) that bound tuples and attribute values to compactly approximate incomplete data. Provides a scalable evaluation semantics closed under relational algebra with aggregation, using accuracy-for-performance optimizations for complex queries. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 6073
Venue: SIGMOD
Year: 2021
Pagerank: 4.6089395e-05
Overall Rank: 7,944 | 44.79%
DOI: 10.1145/3448016.3452791

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 5 of 5 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
4,661	Efficient Answering of Historical What-if Queries	2022	SIGMOD	6.0069281e-05
9,044	Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data	2023	VLDB	4.3997447e-05
10,289	Efficient Query Repair for Aggregate Constraints	2026	VLDB	4.1905499e-05
10,389	FastPDB: Towards Bag-Probabilistic Queries at Interactive Speeds	2025	SIGMOD	4.1905499e-05
11,164	Querying Incomplete Numerical Data: Between Certain and Possible Answers	2023	PODS	4.1905499e-05

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
31	Provenance Semirings	2007	PODS	0.00078516827
49	Consistent Query Answers in Inconsistent Databases	1999	PODS	0.00067607389
300	Trio: A System for Data, Uncertainty, and Lineage	2006	VLDB	0.00028503742
322	MCDB: A Monte Carlo Approach to Managing Uncertain Data	2008	SIGMOD	0.00027523667
560	Dependencies Revisited for Improving Data Quality	2008	PODS	0.0002012328
677	ConQuer: Efficient Management of Inconsistent Databases	2005	SIGMOD	0.00018250681
889	Data Integration: The Teenage Years	2006	VLDB	0.00015548507
1,101	On the Decidability and Complexity of Query Answering over Inconsistent and Incomplete Databases	2003	PODS	0.00014037952
1,106	Provenance for Aggregate Queries	2011	PODS	0.00013976386
2,273	OLAP Over Uncertain and Imprecise Data	2005	VLDB	9.1447774e-05
3,054	Partial Results in Database Systems	2014	SIGMOD	7.6478475e-05
4,088	Snorkel: Fast Training Set Generation for Information Extraction	2017	SIGMOD	6.457048e-05
4,425	Data Debugging and Exploration with Vizier	2019	SIGMOD	6.1913912e-05
4,708	Aggregation in Probabilistic Databases via Knowledge Compilation	2012	VLDB	5.9763416e-05
4,809	Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers	2019	SIGMOD	5.9035874e-05
5,556	Foundations of Uncertain-Data Integration	2010	VLDB	5.4394558e-05
5,788	Lenses: An On-Demand Approach to ETL	2015	VLDB	5.3256103e-05
5,863	Making SQL Queries Correct on Incomplete Databases: A Feasibility Study	2016	PODS	5.2949117e-05
5,901	Answering Aggregate Queries in Data Exchange	2008	PODS	5.2791434e-05
6,083	Querying Uncertain Data with Aggregate Constraints	2011	SIGMOD	5.2173276e-05
7,058	On the First-order Expressibility of Computing Certain Answers to Conjunctive Queries over Uncertain Databases	2010	PODS	4.8412176e-05
8,139	Fast and Reliable Missing Data Contingency Analysis with Predicate-Constraints	2020	SIGMOD	4.5727142e-05
8,802	Coping with Incomplete Data: Recent Advances	2020	PODS	4.4428211e-05

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
103	ULDBs: Databases with Uncertainty and Lineage	2006	VLDB	0.00049520051
8,769	New Directions For Uncertainty Reasoning In Deductive Databases	1991	SIGMOD	4.4520434e-05
9,043	Query-Guided Resolution in Uncertain Databases	2023	SIGMOD	4.3997447e-05
6,083	Querying Uncertain Data with Aggregate Constraints	2011	SIGMOD	5.2173276e-05
1,698	Sensitivity Analysis and Explanations for Robust Query Evaluation in Probabilistic Databases	2011	SIGMOD	0.00010857033
4,439	Approximating Predicates and Expressive Queries on Probabilistic Databases	2008	PODS	6.1806955e-05
74	Efficient Query Evaluation on Probabilistic Databases	2004	VLDB	0.00057797415
718	Data Integration with Uncertainty	2007	VLDB	0.00017558942
8,951	Queries with Arithmetic on Incomplete Databases	2020	PODS	4.420578e-05
4,809	Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers	2019	SIGMOD	5.9035874e-05