Big announcements at Oracle OpenWorld around the Oracle public cloud offering:
Oracle Database Service:
1. Secure Separare database - no multi-tenancy
2. Multi-tenancy of database was a great idea 15 years ago!
Application, Database and OS:
1. Virtualization to run your OS, database and application
2. All clouds today are virtualized!
3. Virtualization Vs. Multi-tenancy ... virtualization is the way to go