Subtyping in OODB's: Extended Abstract
Summary: Uses an algebraic structural model to study subtyping in OODBs, examining how object identity, state, and complex non-function constructors (sets, tuples, arrays, ADTs) affect the isa relation. Distinguishes subset-inclusion vs. substitutability and derives rules; higher-order constructors left for future work. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Catriel Beeri
- 2. Tova Milo
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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 |
|---|---|---|---|---|
| 2,775 | Modeling Complex Structures in Object-Oriented Databases | 1989 | PODS | 8.139455e-05 |
| 3,865 | Type Systems for Querying Class Hierarchies with Non-strict Inheritance. | 1989 | PODS | 6.6809234e-05 |
| 4,095 | Object-Oriented Specification of Databases: An Algebraic Approach | 1987 | VLDB | 6.4507116e-05 |
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