This lecture focus to Presentation on Distributed Object-Based Systems. Here briefly discuss on Corba Services, Object Invocation Models, Portable Object Adaptor and Caching and Replication. Here also discuss Object Groups, Object Groups is a possible organization of an IOGR for an object group having a primary and backups and Security, security is the general organization for secure object invocation in CORBA. Finally analysis on DCOM Services and Globe Object Model.
