Two approaches to information modeling standardization: Managed objects for the OSI management information service and Object data management reference model

Abstract

This paper compares two approaches to information modeling standardization; managed objects for the OSI Management Information Service (MIS) and general object modeling. Although the former define the concepts within the framework of a particular (“domain-specific”) application area, whereas the latter exists within a generic framework, both approaches have the same goal and are based on common concepts. They do not have fundamental incompatibilities, both strive to provide abstract and precise specifications in a concise manner. The paper concentrates, however, on the differences between these two efforts, most importantly, on the shortcomings in the specification of behavior and inter-object relationships for managed objects. It proposes ways of rectifying these shortcomings and, therefore, of reconciling these standardization efforts by means of abstract and formal specification of behavioral properties including relationships and their components. Finally, it discusses the ongoing efforts of managed relationship specification within this framework.