Laconic Schema Mappings: Computing the Core with SQL Queries
Summary: Rewrites s-t tgd mappings into order-aware laconic mappings whose direct SQL translation computes the core universal solution, avoiding materialize-then-minimize. Proves source active-domain order is necessary, and target constraints generally preclude such rewritings. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Balder ten Cate (Ecole normale superieure de Cachan; INRIA)
- 2. Laura Chiticariu (IBM)
- 3. Phokion Kolaitis (IBM; University of California Santa Cruz)
- 4. Wang-Chiew Tan (University of California Santa Cruz)
BibTeX Citation
@article{cate_vldb09,
title = {{Laconic Schema Mappings: Computing the Core with SQL Queries}},
author = {Cate, Balder ten and Chiticariu, Laura and Kolaitis, Phokion and Tan, Wang-Chiew},
journal = {PVLDB},
series = {{VLDB} '09},
doi = {10.14778/1687627.1687741},
url = {https://doi.org/10.14778/1687627.1687741},
year = {2009}
}Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 6,612 | TRAMP: Understanding the Behavior of Schema Mappings through Provenance | 2010 | VLDB | 5.8220265e-05 |
| 7,930 | Optimizing the Chase: Scalable Data Integration under Constraints | 2014 | VLDB | 5.5181056e-05 |
| 9,422 | Leveraging Query Logs for Schema Mapping Generation in U-MAP | 2011 | SIGMOD | 5.2723842e-05 |
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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 |
|---|---|---|---|---|
| 22 | Data Integration: A Theoretical Perspective | 2002 | PODS | 0.00056204792 |
| 377 | Data Exchange: Getting to the Core | 2003 | PODS | 0.00019643793 |
| 469 | Clio Grows Up: From Research Prototype to Industrial Tool | 2005 | SIGMOD | 0.00017973925 |
| 913 | A Scalable Algorithm for Answering Queries Using Views | 2000 | VLDB | 0.00013253821 |
| 2,345 | HePToX: Marrying XML and Heterogeneity in Your P2P Databases | 2005 | VLDB | 8.7171017e-05 |
| 2,785 | Nested Mappings: Schema Mapping Reloaded | 2006 | VLDB | 8.1236628e-05 |
| 4,193 | Core Schema Mappings | 2009 | SIGMOD | 6.842657e-05 |
| 4,608 | Towards a Theory of Schema-Mapping Optimization | 2008 | PODS | 6.6082619e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 5,060 | Scalable Data Exchange with Functional Dependencies | 2010 | VLDB |
| 2 | 3,302 | Data Exchange: Computing Cores in Polynomial Time | 2006 | PODS |
| 3 | 685 | Composing Schema Mappings: Second-Order Dependencies to the Rescue | 2004 | PODS |
| 4 | 9,483 | Local Transformations and Conjunctive-Query Equivalence | 2012 | PODS |
| 5 | 4,320 | Normalization and Optimization of Schema Mappings | 2009 | VLDB |
| 6 | 377 | Data Exchange: Getting to the Core | 2003 | PODS |
| 7 | 1,541 | Generalized Schema-Mappings: From Termination To Tractability | 2009 | PODS |
| 8 | 3,942 | On the Complexity of Deriving Schema Mappings from Database Instances | 2008 | PODS |
| 9 | 4,608 | Towards a Theory of Schema-Mapping Optimization | 2008 | PODS |
| 10 | 4,193 | Core Schema Mappings | 2009 | SIGMOD |