Oracle is probably the best database technology out there. I've never found anything as complete in terms of feature and functionality and sophistication.
Oracle VM offers enhancements in network and storage configuration with policy-based management for application flexibility. Live migration without downtime is efficient, and users value stability, reliability, and cost-effectiveness. However, integration with other platforms is limited, and there are issues with performance stability and system crashes. Documentation requires an Oracle login, and centralized storage limitations affect VM availability. Version upgrades may lead to complications, and resource management simplicity is a notable feature.