The O2 Database Programming Language

Summary: O2 is an OO database language with objects and complex values, direct operators, and encapsulated persistence. Includes subtyping, inheritance, and static type-checking, plus exception handling; compares O2 to other OO DB systems. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: h6e8174b4b8381590
Venue: VLDB
Year: 1989
Pagerank: 9.7256595e-05
Overall Rank: 1,743 | 88.32%
DOI: -

Incoming Non-self Citations Over Time

Authors

1. C. Lécluse (Groupement d'intérêt public Altair)
2. P. Richard (Groupement d'intérêt public Altair)

BibTeX Citation

@article{lecluse_vldb89,
        title = {{The O2 Database Programming Language}},
        author = {Lécluse, C. and Richard, P.},
        journal = {PVLDB},
        series = {{VLDB} '89},
        pages = {411--422},
        year = {1989}
}

Incoming Citations (Sorted by Pagerank)

Showing 8 of 8 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
416	Querying Object-Oriented Databases	1992	SIGMOD	0.00018613776
1,167	Objects and Views	1991	SIGMOD	0.00011696774
2,555	A Transformation-Based Approach to Optimizing Loops in Database Programming Languages	1992	SIGMOD	8.2817782e-05
3,570	The O2 Object Manager: an Overview	1989	VLDB	7.1808962e-05
5,165	Reactors: A Case for Predictable, Virtualized Actor Database Systems	2018	SIGMOD	6.2340069e-05
8,756	Coral++: Adding Object-Orientation to a Logic Database Language	1993	VLDB	5.2705676e-05
13,374	Implementing Lazy Database Updates for an Object Database System	1994	VLDB	4.9605343e-05
13,465	Non-monotonic knowledge evolution in VLKDBs	1990	VLDB	4.9605343e-05

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
16	The Functional Data Model and the Data Language DAPLEX	1979	SIGMOD	0.00059778867
368	Object Identity As A Query Language Primitive	1989	SIGMOD	0.00019850502
488	A Calculus for Complex Objects	1986	PODS	0.00017406684
704	A Data Model and Query Language for EXODUS	1988	SIGMOD	0.00014633243
763	O2, an Object-Oriented Data Model	1988	SIGMOD	0.00014111102
875	Object-Oriented Database Systems	1988	PODS	0.00013282524
2,840	Modeling Complex Structures in Object-Oriented Databases	1989	PODS	7.9379573e-05
3,570	The O2 Object Manager: an Overview	1989	VLDB	7.1808962e-05

Semantically Similar Papers

#	Overall Rank	Paper	Year	Venue
1	4,124	Inheritance and Persistence in Database Programming Languages	1986	SIGMOD
2	5,483	Object-Oriented Database Systems: Promises, Reality, and Future	1993	VLDB
3	4,945	CQL: A Query Language for Manipulating Object-oriented Databases	1989	VLDB
4	13,342	Schema and Database Evolution in the O2 Object Database System	1995	VLDB
5	5,099	A Relationship Mechanism for a Strongly Typed Object-Oriented Database Programming Language	1991	VLDB
6	14,832	An Object-Oriented Environment for OIS Applications	1985	VLDB
7	875	Object-Oriented Database Systems	1988	PODS
8	763	O2, an Object-Oriented Data Model	1988	SIGMOD
9	3,133	The O2 Object-Oriented Database System	1992	SIGMOD
10	3,570	The O2 Object Manager: an Overview	1989	VLDB