It's highly stable because the system is totally managed by Oracle, Oracle provides 99.9% availability for the system uptime.
Oracle HCM Cloud is configurable, scalable, and efficient in handling human resources. It offers regular updates, robust performance, and supports mobile devices for customization. Integrating well with other applications, it enhances data centralization. However, challenges exist with integration tools, performance, and mobile app reliability. Improvements are needed in architecture complexity and self-reliance resources. Users require better integration for on-premise and cloud solutions.