Getting Unique Solution in Data Exchange
Summary: Extends schema mappings in data exchange to guarantee a unique target instance for each source, addressing multiplicity in query answering. Problem recast as definability abduction, solved by minimal target solutions under a semantic minimality criterion in relational data exchange. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Nhung Ngo
Incoming Citations (Sorted by Pagerank)
Showing 0 of 0 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 8 of 8 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 393 | Data Exchange: Getting to the Core | 2003 | PODS | 0.00019403954 |
| 2,336 | Quasi-inverses of Schema Mappings | 2007 | PODS | 8.8117689e-05 |
| 3,024 | The Recovery of a Schema Mapping: Bringing Exchanged Data Back | 2008 | PODS | 7.9028358e-05 |
| 3,049 | Data Exchange and Incomplete Information | 2006 | PODS | 7.8795234e-05 |
| 4,246 | Locally Consistent Transformations and Query Answering in Data Exchange | 2004 | PODS | 6.8708244e-05 |
| 4,363 | Data Exchange and Schema Mappings in Open and Closed Worlds | 2008 | PODS | 6.8104535e-05 |
| 5,491 | Data Exchange beyond Complete Data | 2011 | PODS | 6.2665346e-05 |
| 5,545 | Answering Aggregate Queries in Data Exchange | 2008 | PODS | 6.2399564e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,500 | The Complexity of Data Exchange | 2006 | PODS | 7.4337233e-05 |
| 4,149 | Core Schema Mappings | 2009 | SIGMOD | 6.9321726e-05 |
| 5,491 | Data Exchange beyond Complete Data | 2011 | PODS | 6.2665346e-05 |
| 4,246 | Locally Consistent Transformations and Query Answering in Data Exchange | 2004 | PODS | 6.8708244e-05 |
| 5,002 | Normalization and Optimization of Schema Mappings | 2009 | VLDB | 6.4746872e-05 |
| 7,094 | Schema Mappings for Data Graphs | 2017 | PODS | 5.7579358e-05 |
| 5,033 | Scalable Data Exchange with Functional Dependencies | 2010 | VLDB | 6.4595325e-05 |
| 3,049 | Data Exchange and Incomplete Information | 2006 | PODS | 7.8795234e-05 |
| 4,040 | On the Complexity of Deriving Schema Mappings from Database Instances | 2008 | PODS | 7.0081757e-05 |
| 4,568 | Towards a Theory of Schema-Mapping Optimization | 2008 | PODS | 6.6950448e-05 |