The 13cR2 updates to the OEM family, strongly integrate Cloud (off-site, hybrid and on-premise) services providing a seamless way to see all of your resources regardless of where they are deployed.
Oracle Enterprise Manager provides comprehensive management for cloud environments, seamlessly integrating off-site, hybrid, and on-premise services. It excels in database consolidation, performance tuning, and real-time monitoring. Active Session History and SQL features offer crucial insights, aiding swift issue resolution. However, its Java-based structure is resource-intensive and costly, requiring a challenging setup. Despite its robust scalability, stability needs improvement, and patching processes for each component are complex.