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
- 2. R. R. Amin
- 3. M. C. Taylor
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Outgoing Citations (Sorted by Pagerank)
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 317 | Distributed Query Processing In A Relational Data Base System | 1978 | SIGMOD | 0.00027980992 |
| 677 | Constructing Superviews | 1981 | SIGMOD | 0.0001826131 |
| 2,391 | Processing Queries Over Generalization Hierarchies in a Multidatabase System | 1983 | VLDB | 8.9022915e-05 |
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