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 is renowned for its robust database management capabilities, with tools like SQL Tuning Advisor enhancing performance monitoring. It excels in resource management and real-time monitoring, crucial for large-scale environments. Despite its strengths in system uptime, users face challenges with patching processes and integration issues due to high CPU consumption. Technical support can be slow, and the high cost, alongside setup complexities requiring a separate server, raises concerns for users.