A Strategy for Decomposing Complex Queries in a Heterogeneous DDB
Summary: Optimal decomposition algorithm for complex queries in a heterogeneous, decentralized DDB with data integration. It models node-operation availability and other constraints to guide subquery generation; implemented in the PRECI* system. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. S. M. Deen (University of Aberdeen)
- 2. R. R. Amin (University of Aberdeen)
- 3. M. C. Taylor (University of Aberdeen)
BibTeX Citation
@article{deen_vldb84,
title = {{A Strategy for Decomposing Complex Queries in a Heterogeneous DDB}},
author = {Deen, S. M. and Amin, R. R. and Taylor, M. C.},
journal = {PVLDB},
series = {{VLDB} '84},
volume = {10},
pages = {397--404},
year = {1984}
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Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 405 | Distributed Query Processing In A Relational Data Base System | 1978 | SIGMOD | 0.00019057201 |
| 1,074 | Constructing Superviews | 1981 | SIGMOD | 0.00012158024 |
| 2,624 | Processing Queries Over Generalization Hierarchies in a Multidatabase System | 1983 | VLDB | 8.2076115e-05 |
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