O2

"Object-Oriented"

GIP Altair, Versailles, France

O2 was an object-oriented database language used in the Altair project. Implemented as an interpreter. See CO2.

Francois Bancilon et al, in Advances in Object-Oriented Database Systems: 2nd International Workshop on Object-oriented Database Systems, K. R. Dittrich ed, Lecture Notes in Computer Science 334, Springer-Verlag, 1988.