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Composing Mappings Among Data Sources

Summary: GLAV mappings composition can yield an infinite set of GLAV formulas from even two simple mappings. For CQ^k queries, this infinite set admits a finite encoding and an algorithm to compute answers, enabling precomposition to speed data sharing queries. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
9007
Venue
VLDB
Year
2003
Pagerank
0.00015659754
Overall Rank
877 | 93.91%
DOI
-

Incoming Non-self Citations Over Time

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Incoming Citations (Sorted by Pagerank)

Showing 25 of 25 citing papers.

Rank Citing Paper Year Venue Pagerank
620 Schema Mappings, Data Exchange, and Metadata Management 2005 PODS 0.00018983367
889 Data Integration: The Teenage Years 2006 VLDB 0.00015548507
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
1,677 Graceful Database Schema Evolution: the PRISM Workbench 2008 VLDB 0.00010929631
1,739 Composition of Mappings Given by Embedded Dependencies 2005 PODS 0.00010698182
1,767 Logical Foundations of Peer-To-Peer Data Integration 2004 PODS 0.00010609587
2,202 HePToX: Marrying XML and Heterogeneity in Your P2P Databases 2005 VLDB 9.3038561e-05
2,480 Efficient Query Reformulation in Peer Data Management Systems 2004 SIGMOD 8.682497e-05
2,694 Quasi-inverses of Schema Mappings 2007 PODS 8.2836784e-05
2,749 Implementing Mapping Composition 2006 VLDB 8.18014e-05
2,909 Nested Mappings: Schema Mapping Reloaded 2006 VLDB 7.9282234e-05
3,008 Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++ 2011 VLDB 7.72402e-05
3,940 On Reconciling Data Exchange, Data Integration, and Peer Data Management 2007 PODS 6.6096825e-05
4,468 Data Exchange and Schema Mappings in Open and Closed Worlds 2008 PODS 6.1543925e-05
4,980 Towards a Theory of Schema-Mapping Optimization 2008 PODS 5.7825422e-05
5,247 Cooperative Update Exchange in the Youtopia System 2009 VLDB 5.601577e-05
5,727 Query Processing under GLAV Mappings for Relational and Graph Databases 2013 VLDB 5.3501787e-05
6,146 Reverse Data Exchange: Coping with Nulls 2009 PODS 5.1840756e-05
6,158 MapMerge: Correlating Independent Schema Mappings 2010 VLDB 5.1753051e-05
6,346 Inverting Schema Mappings: Bridging the Gap between Theory and Practice 2009 VLDB 5.0969624e-05
8,190 XML Schema Mappings 2009 PODS 4.5598146e-05
9,103 Data Sharing Through Query Translation in Autonomous Sources 2004 VLDB 4.3912489e-05
9,339 Local Transformations and Conjunctive-Query Equivalence 2012 PODS 4.351469e-05
9,428 Nested Dependencies: Structure and Reasoning 2014 PODS 4.3399748e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 14 of 14 cited papers.

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

Rank Cited Paper Year Venue Pagerank
47 Data Integration: A Theoretical Perspective 2002 PODS 0.00069691761
166 Federated Database Systems for Managing Distributed, Heterogeneous, and Autonomous Databases 1991 VLDB 0.00039467886
188 Applying Model Management to Classical Meta Data Problems 2003 CIDR 0.00035935715
295 Using Schema Matching to Simplify Heterogeneous Data Translation 1998 VLDB 0.00028645757
297 Complexity of Answering Queries Using Materialized Views 1998 PODS 0.00028572729
480 Translating Web Data 2002 VLDB 0.00022166928
533 Answering Recursive Queries Using Views 1997 PODS 0.00020767726
603 On the Complexity of Bounded-Variable Queries 1995 PODS 0.00019334592
836 Mapping Data in Peer-to-Peer Systems: Semantics and Algorithmic Issues 2003 SIGMOD 0.00016066053
976 Answering Queries Using Limited External Query Processors 1996 PODS 0.00014877501
1,386 Managing Semantic Heterogeneity in Databases : A Theoretical Perspective 1997 PODS 0.00012251453
2,115 Rondo: A Programming Platform for Generic Model Management 2003 SIGMOD 9.5183357e-05
3,231 View-Based Query Processing for Regular Path Queries with Inverse 2000 PODS 7.3333516e-05
4,081 An Adaptive Peer-to-Peer Network for Distributed Caching of OLAP Results 2002 SIGMOD 6.461859e-05
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818 Composing Schema Mappings: Second-Order Dependencies to the Rescue 2004 PODS 0.00016240185
7,435 Schema Mappings for Data Graphs 2017 PODS 4.7265981e-05
4,980 Towards a Theory of Schema-Mapping Optimization 2008 PODS 5.7825422e-05
4,468 Data Exchange and Schema Mappings in Open and Closed Worlds 2008 PODS 6.1543925e-05
1,186 Semantic Adaptation of Schema Mappings when Schemas Evolve 2005 VLDB 0.00013432464
2,749 Implementing Mapping Composition 2006 VLDB 8.18014e-05
9,103 Data Sharing Through Query Translation in Autonomous Sources 2004 VLDB 4.3912489e-05
3,872 Designing and Refining Schema Mappings via Data Examples 2011 SIGMOD 6.6737583e-05
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5,727 Query Processing under GLAV Mappings for Relational and Graph Databases 2013 VLDB 5.3501787e-05