The Design of Real-Time Extensions To The Open Ob ject-Orient ed

This paper describes real-time extensions to the Open Object-Oriented Database system using the RTSORAC data model. This model combines an objectoriented data model, real-time requirements, flexible transactions, semantic relationships among objects, and active database features. Several extensions to the Open Object-Oriented Database system, including development of interfaces for real-time objects and realtime transactions, use of a real-time operating system, incorporation of real-time object management, and incorporation of real-time transaction management, are also described.