Implementing Mapping Composition

Summary: New composition algorithm for mappings across schemas sigma1–sigma3; uses view unfolding and left composition. Supports monotone relational operators (limited non-monotone) and user-defined operators; implementation and experiments validate practicality. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 9471
Venue: VLDB
Year: 2006
Pagerank: 8.18014e-05
Overall Rank: 2,749 | 80.90%
DOI: -

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 15 of 15 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
1,075	Model Management 2.0: Manipulating Richer Mappings	2007	SIGMOD	0.00014233255
1,527	Generic Schema Matching, Ten Years Later	2011	VLDB	0.00011494604
1,677	Graceful Database Schema Evolution: the PRISM Workbench	2008	VLDB	0.00010929631
1,885	The iBench Integration Metadata Generator	2016	VLDB	0.00010206139
2,252	Compiling Mappings to Bridge Applications and Databases	2007	SIGMOD	9.1887678e-05
2,641	STBenchmark: Towards a Benchmark for Mapping Systems	2008	VLDB	8.3968228e-05
3,008	Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++	2011	VLDB	7.72402e-05
3,872	Designing and Refining Schema Mappings via Data Examples	2011	SIGMOD	6.6737583e-05
4,468	Data Exchange and Schema Mappings in Open and Closed Worlds	2008	PODS	6.1543925e-05
4,521	Managing and Querying Transaction-time Databases under Schema Evolution	2008	VLDB	6.1110679e-05
4,750	Normalization and Optimization of Schema Mappings	2009	VLDB	5.9424107e-05
5,252	Value Invention in Data Exchange	2013	SIGMOD	5.6002884e-05
6,146	Reverse Data Exchange: Coping with Nulls	2009	PODS	5.1840756e-05
8,190	XML Schema Mappings	2009	PODS	4.5598146e-05
11,949	Gain Control over your Integration Evaluations	2015	VLDB	4.1905499e-05

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
69	Implementation of Integrity Constraints and Views by Query Modification	1975	SIGMOD	0.00060388875
188	Applying Model Management to Classical Meta Data Problems	2003	CIDR	0.00035935715
818	Composing Schema Mappings: Second-Order Dependencies to the Rescue	2004	PODS	0.00016240185
877	Composing Mappings Among Data Sources	2003	VLDB	0.00015659754
1,186	Semantic Adaptation of Schema Mappings when Schemas Evolve	2005	VLDB	0.00013432464
1,490	Supporting Executable Mappings in Model Management	2005	SIGMOD	0.00011687193
1,689	Merging Models Based on Given Correspondences	2003	VLDB	0.00010895047
1,739	Composition of Mappings Given by Embedded Dependencies	2005	PODS	0.00010698182
1,926	Reconciling while Tolerating Disagreement in Collaborative Data Sharing	2006	SIGMOD	0.00010071441
2,480	Efficient Query Reformulation in Peer Data Management Systems	2004	SIGMOD	8.682497e-05

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
4,750	Normalization and Optimization of Schema Mappings	2009	VLDB	5.9424107e-05
3,872	Designing and Refining Schema Mappings via Data Examples	2011	SIGMOD	6.6737583e-05
6,346	Inverting Schema Mappings: Bridging the Gap between Theory and Practice	2009	VLDB	5.0969624e-05
877	Composing Mappings Among Data Sources	2003	VLDB	0.00015659754
6,158	MapMerge: Correlating Independent Schema Mappings	2010	VLDB	5.1753051e-05
8,190	XML Schema Mappings	2009	PODS	4.5598146e-05
818	Composing Schema Mappings: Second-Order Dependencies to the Rescue	2004	PODS	0.00016240185
7,650	Foundations of Schema Mapping Management	2010	PODS	4.6839185e-05
1,739	Composition of Mappings Given by Embedded Dependencies	2005	PODS	0.00010698182
1,186	Semantic Adaptation of Schema Mappings when Schemas Evolve	2005	VLDB	0.00013432464