O-O, What Have They Done to DB2?
Summary: Describes object-relational extensions to DB2 UDB: structured types, tables of types, hierarchies, references, path expressions, and object views. Analyzes performance tradeoffs and design choices that preserve query optimization; notes v5.2 shipping features and future work on constraints/triggers. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Michael Carey
- 2. Don Chamberlin
- 3. Srinivasa Narayanan
- 4. Bennet Vance
- 5. Doug Doole
- 6. Serge Rielau
- 7. Richard Swagerman
- 8. Nelson Mattos
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,994 | Anatomy of the ADO.NET Entity Framework | 2007 | SIGMOD | 9.8390317e-05 |
| 2,252 | Compiling Mappings to Bridge Applications and Databases | 2007 | SIGMOD | 9.1887678e-05 |
| 13,942 | O-O, What's Happening to DB2? | 1999 | SIGMOD | - |
| 13,962 | Implementation of SQL3 Structured Types with Inheritance and Value Substitutability | 1999 | VLDB | - |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 68 | The Database Language GEM | 1983 | SIGMOD | 0.00060817676 |
| 604 | A Data Model and Query Language for EXODUS | 1988 | SIGMOD | 0.00019333115 |
| 1,583 | Of Objects and Databases: A Decade of Turmoil | 1996 | VLDB | 0.00011258161 |
| 2,677 | Implementation of a Compiler for a Semantic Data Model: Experiences with Taxis | 1987 | SIGMOD | 8.3242892e-05 |
| 2,859 | An Implementation of GEM — supporting a semantic data model on a relational back-end. | 1984 | SIGMOD | 8.0044568e-05 |
| 3,980 | The BUCKY Object-Relational Benchmark | 1997 | SIGMOD | 6.5617607e-05 |
| 4,714 | Object-Oriented Database Systems: Promises, Reality, and Future | 1993 | VLDB | 5.9693575e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 14,107 | DB2 Common Server: Technology, Progress, & Directions | 1995 | VLDB | - |
| 1,465 | Experiences Building the Open OODB Query Optimizer | 1993 | SIGMOD | 0.00011846984 |
| 1,583 | Of Objects and Databases: A Decade of Turmoil | 1996 | VLDB | 0.00011258161 |
| 1,305 | The O2 Database Programming Language | 1989 | VLDB | 0.00012680785 |
| 4,403 | Implementation of Two Semantic Query Optimization Techniques in DB2 Universal Database | 1999 | VLDB | 6.2054188e-05 |
| 5,390 | IBM DB2 Spatial Extender - Spatial data within the RDBMS | 2001 | VLDB | 5.5331855e-05 |
| 8,564 | Object-Oriented Features of DB2 Client/Server | 1994 | SIGMOD | 4.4893996e-05 |
| 13,962 | Implementation of SQL3 Structured Types with Inheritance and Value Substitutability | 1999 | VLDB | - |
| 6,490 | High Level Indexing of User-Defined Types | 1999 | VLDB | 5.0369827e-05 |
| 13,942 | O-O, What's Happening to DB2? | 1999 | SIGMOD | - |